Home / 94,777,306.98-142,218,419.32-46,255,562.70

Finding the Fourth Proportional to 94,777,306.98, 142,218,419.32 and 46,255,562.70

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Solution

The fourth proportional to 94,777,306.98, 142,218,419.32 and 46,255,562.70 is: 69,408,946.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,777,306.98 : 142,218,419.32 = 46,255,562.70 : x
  2. Step 2: Convert to fraction form
    94,777,306.98/142,218,419.32 = 46,255,562.70/x
  3. Step 3: Cross multiply
    94,777,306.98x = 142,218,419.32 × 46,255,562.70
  4. Step 4: Simplify right side
    94,777,306.98x = 6,578,393,011,951,151
  5. Step 5: Solve for x
    x = 6,578,393,011,951,151/94,777,306.98
  6. Step 6: Final answer
    x = 69,408,946.31

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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.