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Finding the Fourth Proportional to 22,702,854.70, 34,078,250.21 and 10,584,007.00

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Solution

The fourth proportional to 22,702,854.70, 34,078,250.21 and 10,584,007.00 is: 15,887,184.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,702,854.70 : 34,078,250.21 = 10,584,007.00 : x
  2. Step 2: Convert to fraction form
    22,702,854.70/34,078,250.21 = 10,584,007.00/x
  3. Step 3: Cross multiply
    22,702,854.70x = 34,078,250.21 × 10,584,007.00
  4. Step 4: Simplify right side
    22,702,854.70x = 360,684,438,632,275.81
  5. Step 5: Solve for x
    x = 360,684,438,632,275.81/22,702,854.70
  6. Step 6: Final answer
    x = 15,887,184.38

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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.