Home / 65,705,429.10-98,558,143.65-65,705,429.10

Finding the Fourth Proportional to 65,705,429.10, 98,558,143.65 and 65,705,429.10

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Solution

The fourth proportional to 65,705,429.10, 98,558,143.65 and 65,705,429.10 is: 98,558,143.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,705,429.10 : 98,558,143.65 = 65,705,429.10 : x
  2. Step 2: Convert to fraction form
    65,705,429.10/98,558,143.65 = 65,705,429.10/x
  3. Step 3: Cross multiply
    65,705,429.10x = 98,558,143.65 × 65,705,429.10
  4. Step 4: Simplify right side
    65,705,429.10x = 6,475,805,119,822,691
  5. Step 5: Solve for x
    x = 6,475,805,119,822,691/65,705,429.10
  6. Step 6: Final answer
    x = 98,558,143.65

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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.