Home / 238,049,280.90-357,073,921.35-65,552,717.70

Finding the Fourth Proportional to 238,049,280.90, 357,073,921.35 and 65,552,717.70

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Solution

The fourth proportional to 238,049,280.90, 357,073,921.35 and 65,552,717.70 is: 98,329,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,049,280.90 : 357,073,921.35 = 65,552,717.70 : x
  2. Step 2: Convert to fraction form
    238,049,280.90/357,073,921.35 = 65,552,717.70/x
  3. Step 3: Cross multiply
    238,049,280.90x = 357,073,921.35 × 65,552,717.70
  4. Step 4: Simplify right side
    238,049,280.90x = 23,407,165,964,288,556
  5. Step 5: Solve for x
    x = 23,407,165,964,288,556/238,049,280.90
  6. Step 6: Final answer
    x = 98,329,076.55

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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.