Home / 15,696,070.30-23,531,663.85-8,604,358.30

Finding the Fourth Proportional to 15,696,070.30, 23,531,663.85 and 8,604,358.30

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Solution

The fourth proportional to 15,696,070.30, 23,531,663.85 and 8,604,358.30 is: 12,899,717.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,696,070.30 : 23,531,663.85 = 8,604,358.30 : x
  2. Step 2: Convert to fraction form
    15,696,070.30/23,531,663.85 = 8,604,358.30/x
  3. Step 3: Cross multiply
    15,696,070.30x = 23,531,663.85 × 8,604,358.30
  4. Step 4: Simplify right side
    15,696,070.30x = 202,474,867,160,557.50
  5. Step 5: Solve for x
    x = 202,474,867,160,557.50/15,696,070.30
  6. Step 6: Final answer
    x = 12,899,717.15

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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.