Home / 42,567,525.28-58,743,182.64-22,988,411.77

Finding the Fourth Proportional to 42,567,525.28, 58,743,182.64 and 22,988,411.77

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Solution

The fourth proportional to 42,567,525.28, 58,743,182.64 and 22,988,411.77 is: 31,724,007.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,567,525.28 : 58,743,182.64 = 22,988,411.77 : x
  2. Step 2: Convert to fraction form
    42,567,525.28/58,743,182.64 = 22,988,411.77/x
  3. Step 3: Cross multiply
    42,567,525.28x = 58,743,182.64 × 22,988,411.77
  4. Step 4: Simplify right side
    42,567,525.28x = 1,350,412,471,208,635.75
  5. Step 5: Solve for x
    x = 1,350,412,471,208,635.75/42,567,525.28
  6. Step 6: Final answer
    x = 31,724,007.03

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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.