Home / 18,025,665,930.90-24,872,129,862.06-10,401,930,585.63

Finding the Fourth Proportional to 18,025,665,930.90, 24,872,129,862.06 and 10,401,930,585.63

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Solution

The fourth proportional to 18,025,665,930.90, 24,872,129,862.06 and 10,401,930,585.63 is: 14,352,766,179.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,025,665,930.90 : 24,872,129,862.06 = 10,401,930,585.63 : x
  2. Step 2: Convert to fraction form
    18,025,665,930.90/24,872,129,862.06 = 10,401,930,585.63/x
  3. Step 3: Cross multiply
    18,025,665,930.90x = 24,872,129,862.06 × 10,401,930,585.63
  4. Step 4: Simplify right side
    18,025,665,930.90x = 258,718,168,341,923,168,256
  5. Step 5: Solve for x
    x = 258,718,168,341,923,168,256/18,025,665,930.90
  6. Step 6: Final answer
    x = 14,352,766,179.83

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.