Home / 23,739,348.30-35,609,022.45-8,587,812.30

Finding the Fourth Proportional to 23,739,348.30, 35,609,022.45 and 8,587,812.30

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Solution

The fourth proportional to 23,739,348.30, 35,609,022.45 and 8,587,812.30 is: 12,881,718.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,739,348.30 : 35,609,022.45 = 8,587,812.30 : x
  2. Step 2: Convert to fraction form
    23,739,348.30/35,609,022.45 = 8,587,812.30/x
  3. Step 3: Cross multiply
    23,739,348.30x = 35,609,022.45 × 8,587,812.30
  4. Step 4: Simplify right side
    23,739,348.30x = 305,803,600,987,086.19
  5. Step 5: Solve for x
    x = 305,803,600,987,086.19/23,739,348.30
  6. Step 6: Final answer
    x = 12,881,718.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.