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Finding the Fourth Proportional to 59,797,508.40, 83,773,198.80 and 59,797,508.40

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Solution

The fourth proportional to 59,797,508.40, 83,773,198.80 and 59,797,508.40 is: 83,773,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,797,508.40 : 83,773,198.80 = 59,797,508.40 : x
  2. Step 2: Convert to fraction form
    59,797,508.40/83,773,198.80 = 59,797,508.40/x
  3. Step 3: Cross multiply
    59,797,508.40x = 83,773,198.80 × 59,797,508.40
  4. Step 4: Simplify right side
    59,797,508.40x = 5,009,428,558,937,870
  5. Step 5: Solve for x
    x = 5,009,428,558,937,870/59,797,508.40
  6. Step 6: Final answer
    x = 83,773,198.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.