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Finding the Fourth Proportional to 29,904,005.80, 44,856,008.70 and 18,424,880.20

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Solution

The fourth proportional to 29,904,005.80, 44,856,008.70 and 18,424,880.20 is: 27,637,320.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,005.80 : 44,856,008.70 = 18,424,880.20 : x
  2. Step 2: Convert to fraction form
    29,904,005.80/44,856,008.70 = 18,424,880.20/x
  3. Step 3: Cross multiply
    29,904,005.80x = 44,856,008.70 × 18,424,880.20
  4. Step 4: Simplify right side
    29,904,005.80x = 826,466,586,547,657.75
  5. Step 5: Solve for x
    x = 826,466,586,547,657.75/29,904,005.80
  6. Step 6: Final answer
    x = 27,637,320.30

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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.