Home / 65,715,318.38-98,552,013.93-22,574,118.98

Finding the Fourth Proportional to 65,715,318.38, 98,552,013.93 and 22,574,118.98

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Solution

The fourth proportional to 65,715,318.38, 98,552,013.93 and 22,574,118.98 is: 33,853,977.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,715,318.38 : 98,552,013.93 = 22,574,118.98 : x
  2. Step 2: Convert to fraction form
    65,715,318.38/98,552,013.93 = 22,574,118.98/x
  3. Step 3: Cross multiply
    65,715,318.38x = 98,552,013.93 × 22,574,118.98
  4. Step 4: Simplify right side
    65,715,318.38x = 2,224,724,887,681,677.75
  5. Step 5: Solve for x
    x = 2,224,724,887,681,677.75/65,715,318.38
  6. Step 6: Final answer
    x = 33,853,977.17

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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.