Home / 175,681,285.62-242,440,169.34-97,376,603.56

Finding the Fourth Proportional to 175,681,285.62, 242,440,169.34 and 97,376,603.56

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Solution

The fourth proportional to 175,681,285.62, 242,440,169.34 and 97,376,603.56 is: 134,379,710.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,681,285.62 : 242,440,169.34 = 97,376,603.56 : x
  2. Step 2: Convert to fraction form
    175,681,285.62/242,440,169.34 = 97,376,603.56/x
  3. Step 3: Cross multiply
    175,681,285.62x = 242,440,169.34 × 97,376,603.56
  4. Step 4: Simplify right side
    175,681,285.62x = 23,608,000,256,840,448
  5. Step 5: Solve for x
    x = 23,608,000,256,840,448/175,681,285.62
  6. Step 6: Final answer
    x = 134,379,710.24

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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.