Home / 47,362,187.79-65,359,129.28-26,454,517.92

Finding the Fourth Proportional to 47,362,187.79, 65,359,129.28 and 26,454,517.92

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Solution

The fourth proportional to 47,362,187.79, 65,359,129.28 and 26,454,517.92 is: 36,506,849.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,362,187.79 : 65,359,129.28 = 26,454,517.92 : x
  2. Step 2: Convert to fraction form
    47,362,187.79/65,359,129.28 = 26,454,517.92/x
  3. Step 3: Cross multiply
    47,362,187.79x = 65,359,129.28 × 26,454,517.92
  4. Step 4: Simplify right side
    47,362,187.79x = 1,729,044,256,641,084.25
  5. Step 5: Solve for x
    x = 1,729,044,256,641,084.25/47,362,187.79
  6. Step 6: Final answer
    x = 36,506,849.39

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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.