Home / 27,720,237.72-41,551,035.13-10,440,962.13

Finding the Fourth Proportional to 27,720,237.72, 41,551,035.13 and 10,440,962.13

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Solution

The fourth proportional to 27,720,237.72, 41,551,035.13 and 10,440,962.13 is: 15,650,399.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,720,237.72 : 41,551,035.13 = 10,440,962.13 : x
  2. Step 2: Convert to fraction form
    27,720,237.72/41,551,035.13 = 10,440,962.13/x
  3. Step 3: Cross multiply
    27,720,237.72x = 41,551,035.13 × 10,440,962.13
  4. Step 4: Simplify right side
    27,720,237.72x = 433,832,784,254,629.69
  5. Step 5: Solve for x
    x = 433,832,784,254,629.69/27,720,237.72
  6. Step 6: Final answer
    x = 15,650,399.13

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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.