Home / 38,834,422.60-58,272,629.10-16,117,616.20

Finding the Fourth Proportional to 38,834,422.60, 58,272,629.10 and 16,117,616.20

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Solution

The fourth proportional to 38,834,422.60, 58,272,629.10 and 16,117,616.20 is: 24,185,138.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,834,422.60 : 58,272,629.10 = 16,117,616.20 : x
  2. Step 2: Convert to fraction form
    38,834,422.60/58,272,629.10 = 16,117,616.20/x
  3. Step 3: Cross multiply
    38,834,422.60x = 58,272,629.10 × 16,117,616.20
  4. Step 4: Simplify right side
    38,834,422.60x = 939,215,870,798,751.38
  5. Step 5: Solve for x
    x = 939,215,870,798,751.38/38,834,422.60
  6. Step 6: Final answer
    x = 24,185,138.03

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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.