Home / 61,072,710-84,280,514.76-34,967,628.24

Finding the Fourth Proportional to 61,072,710, 84,280,514.76 and 34,967,628.24

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Solution

The fourth proportional to 61,072,710, 84,280,514.76 and 34,967,628.24 is: 48,255,427.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,072,710 : 84,280,514.76 = 34,967,628.24 : x
  2. Step 2: Convert to fraction form
    61,072,710/84,280,514.76 = 34,967,628.24/x
  3. Step 3: Cross multiply
    61,072,710x = 84,280,514.76 × 34,967,628.24
  4. Step 4: Simplify right side
    61,072,710x = 2,947,089,708,003,513
  5. Step 5: Solve for x
    x = 2,947,089,708,003,513/61,072,710
  6. Step 6: Final answer
    x = 48,255,427.15

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Double scale
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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.