Home / 160,558,718.79-240,817,534.04-51,374,755.83

Finding the Fourth Proportional to 160,558,718.79, 240,817,534.04 and 51,374,755.83

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Solution

The fourth proportional to 160,558,718.79, 240,817,534.04 and 51,374,755.83 is: 77,055,560.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,558,718.79 : 240,817,534.04 = 51,374,755.83 : x
  2. Step 2: Convert to fraction form
    160,558,718.79/240,817,534.04 = 51,374,755.83/x
  3. Step 3: Cross multiply
    160,558,718.79x = 240,817,534.04 × 51,374,755.83
  4. Step 4: Simplify right side
    160,558,718.79x = 12,371,942,011,016,150
  5. Step 5: Solve for x
    x = 12,371,942,011,016,150/160,558,718.79
  6. Step 6: Final answer
    x = 77,055,560.14

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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.