Home / 27,698,325,373.44-38,242,452,469.23-17,546,062,471.20

Finding the Fourth Proportional to 27,698,325,373.44, 38,242,452,469.23 and 17,546,062,471.20

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Solution

The fourth proportional to 27,698,325,373.44, 38,242,452,469.23 and 17,546,062,471.20 is: 24,225,452,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,698,325,373.44 : 38,242,452,469.23 = 17,546,062,471.20 : x
  2. Step 2: Convert to fraction form
    27,698,325,373.44/38,242,452,469.23 = 17,546,062,471.20/x
  3. Step 3: Cross multiply
    27,698,325,373.44x = 38,242,452,469.23 × 17,546,062,471.20
  4. Step 4: Simplify right side
    27,698,325,373.44x = 671,004,460,077,006,323,712
  5. Step 5: Solve for x
    x = 671,004,460,077,006,323,712/27,698,325,373.44
  6. Step 6: Final answer
    x = 24,225,452,298.30

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Double scale
Find fourth proportional to 27,698,325,374.44, 38,242,452,470.61 and 17,546,062,472.20
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.