Home / 29,039,006.70-43,559,712-8,568,726.30

Finding the Fourth Proportional to 29,039,006.70, 43,559,712 and 8,568,726.30

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Solution

The fourth proportional to 29,039,006.70, 43,559,712 and 8,568,726.30 is: 12,853,444.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,039,006.70 : 43,559,712 = 8,568,726.30 : x
  2. Step 2: Convert to fraction form
    29,039,006.70/43,559,712 = 8,568,726.30/x
  3. Step 3: Cross multiply
    29,039,006.70x = 43,559,712 × 8,568,726.30
  4. Step 4: Simplify right side
    29,039,006.70x = 373,251,249,834,825.62
  5. Step 5: Solve for x
    x = 373,251,249,834,825.62/29,039,006.70
  6. Step 6: Final answer
    x = 12,853,444.12

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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.