Home / 42,820,585.91-59,092,259.53-23,241,474.22

Finding the Fourth Proportional to 42,820,585.91, 59,092,259.53 and 23,241,474.22

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Solution

The fourth proportional to 42,820,585.91, 59,092,259.53 and 23,241,474.22 is: 32,073,153.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,820,585.91 : 59,092,259.53 = 23,241,474.22 : x
  2. Step 2: Convert to fraction form
    42,820,585.91/59,092,259.53 = 23,241,474.22/x
  3. Step 3: Cross multiply
    42,820,585.91x = 59,092,259.53 × 23,241,474.22
  4. Step 4: Simplify right side
    42,820,585.91x = 1,373,391,226,351,836.75
  5. Step 5: Solve for x
    x = 1,373,391,226,351,836.75/42,820,585.91
  6. Step 6: Final answer
    x = 32,073,153.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.