Home / 26,502,487.14-39,754,616.10-7,331,638.80

Finding the Fourth Proportional to 26,502,487.14, 39,754,616.10 and 7,331,638.80

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Solution

The fourth proportional to 26,502,487.14, 39,754,616.10 and 7,331,638.80 is: 10,997,703.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,502,487.14 : 39,754,616.10 = 7,331,638.80 : x
  2. Step 2: Convert to fraction form
    26,502,487.14/39,754,616.10 = 7,331,638.80/x
  3. Step 3: Cross multiply
    26,502,487.14x = 39,754,616.10 × 7,331,638.80
  4. Step 4: Simplify right side
    26,502,487.14x = 291,466,485,877,864.69
  5. Step 5: Solve for x
    x = 291,466,485,877,864.69/26,502,487.14
  6. Step 6: Final answer
    x = 10,997,703.13

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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.