Home / 22,678,773.53-34,018,295.62-5,639,446.47

Finding the Fourth Proportional to 22,678,773.53, 34,018,295.62 and 5,639,446.47

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Solution

The fourth proportional to 22,678,773.53, 34,018,295.62 and 5,639,446.47 is: 8,459,203.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,678,773.53 : 34,018,295.62 = 5,639,446.47 : x
  2. Step 2: Convert to fraction form
    22,678,773.53/34,018,295.62 = 5,639,446.47/x
  3. Step 3: Cross multiply
    22,678,773.53x = 34,018,295.62 × 5,639,446.47
  4. Step 4: Simplify right side
    22,678,773.53x = 191,844,357,135,526.84
  5. Step 5: Solve for x
    x = 191,844,357,135,526.84/22,678,773.53
  6. Step 6: Final answer
    x = 8,459,203.35

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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.