Home / 130,881,452.64-196,367,000.83-44,680,393.83

Finding the Fourth Proportional to 130,881,452.64, 196,367,000.83 and 44,680,393.83

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Solution

The fourth proportional to 130,881,452.64, 196,367,000.83 and 44,680,393.83 is: 67,035,892.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,881,452.64 : 196,367,000.83 = 44,680,393.83 : x
  2. Step 2: Convert to fraction form
    130,881,452.64/196,367,000.83 = 44,680,393.83/x
  3. Step 3: Cross multiply
    130,881,452.64x = 196,367,000.83 × 44,680,393.83
  4. Step 4: Simplify right side
    130,881,452.64x = 8,773,754,932,925,012
  5. Step 5: Solve for x
    x = 8,773,754,932,925,012/130,881,452.64
  6. Step 6: Final answer
    x = 67,035,892.07

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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.