Home / 42,601,365.72-63,837,018.07-25,295,487.10

Finding the Fourth Proportional to 42,601,365.72, 63,837,018.07 and 25,295,487.10

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Solution

The fourth proportional to 42,601,365.72, 63,837,018.07 and 25,295,487.10 is: 37,904,617.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,601,365.72 : 63,837,018.07 = 25,295,487.10 : x
  2. Step 2: Convert to fraction form
    42,601,365.72/63,837,018.07 = 25,295,487.10/x
  3. Step 3: Cross multiply
    42,601,365.72x = 63,837,018.07 × 25,295,487.10
  4. Step 4: Simplify right side
    42,601,365.72x = 1,614,788,466,869,320.75
  5. Step 5: Solve for x
    x = 1,614,788,466,869,320.75/42,601,365.72
  6. Step 6: Final answer
    x = 37,904,617.37

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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.