Home / 57,755,148.86-86,632,921.08-14,624,332.22

Finding the Fourth Proportional to 57,755,148.86, 86,632,921.08 and 14,624,332.22

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Solution

The fourth proportional to 57,755,148.86, 86,632,921.08 and 14,624,332.22 is: 21,936,548.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,755,148.86 : 86,632,921.08 = 14,624,332.22 : x
  2. Step 2: Convert to fraction form
    57,755,148.86/86,632,921.08 = 14,624,332.22/x
  3. Step 3: Cross multiply
    57,755,148.86x = 86,632,921.08 × 14,624,332.22
  4. Step 4: Simplify right side
    57,755,148.86x = 1,266,948,619,062,961.25
  5. Step 5: Solve for x
    x = 1,266,948,619,062,961.25/57,755,148.86
  6. Step 6: Final answer
    x = 21,936,548.41

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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.