Home / 19,468,797.76-29,182,603.19-7,333,010.20

Finding the Fourth Proportional to 19,468,797.76, 29,182,603.19 and 7,333,010.20

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Solution

The fourth proportional to 19,468,797.76, 29,182,603.19 and 7,333,010.20 is: 10,991,758.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,468,797.76 : 29,182,603.19 = 7,333,010.20 : x
  2. Step 2: Convert to fraction form
    19,468,797.76/29,182,603.19 = 7,333,010.20/x
  3. Step 3: Cross multiply
    19,468,797.76x = 29,182,603.19 × 7,333,010.20
  4. Step 4: Simplify right side
    19,468,797.76x = 213,996,326,708,909.53
  5. Step 5: Solve for x
    x = 213,996,326,708,909.53/19,468,797.76
  6. Step 6: Final answer
    x = 10,991,758.68

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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.