Home / 42,745,010.40-58,991,065.92-26,006,281.92

Finding the Fourth Proportional to 42,745,010.40, 58,991,065.92 and 26,006,281.92

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Solution

The fourth proportional to 42,745,010.40, 58,991,065.92 and 26,006,281.92 is: 35,890,464.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,745,010.40 : 58,991,065.92 = 26,006,281.92 : x
  2. Step 2: Convert to fraction form
    42,745,010.40/58,991,065.92 = 26,006,281.92/x
  3. Step 3: Cross multiply
    42,745,010.40x = 58,991,065.92 × 26,006,281.92
  4. Step 4: Simplify right side
    42,745,010.40x = 1,534,138,291,076,824.25
  5. Step 5: Solve for x
    x = 1,534,138,291,076,824.25/42,745,010.40
  6. Step 6: Final answer
    x = 35,890,464.80

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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.