Home / 44,386,719.50-66,580,079.26-12,474,015.50

Finding the Fourth Proportional to 44,386,719.50, 66,580,079.26 and 12,474,015.50

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Solution

The fourth proportional to 44,386,719.50, 66,580,079.26 and 12,474,015.50 is: 18,711,023.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,386,719.50 : 66,580,079.26 = 12,474,015.50 : x
  2. Step 2: Convert to fraction form
    44,386,719.50/66,580,079.26 = 12,474,015.50/x
  3. Step 3: Cross multiply
    44,386,719.50x = 66,580,079.26 × 12,474,015.50
  4. Step 4: Simplify right side
    44,386,719.50x = 830,520,940,680,468.50
  5. Step 5: Solve for x
    x = 830,520,940,680,468.50/44,386,719.50
  6. Step 6: Final answer
    x = 18,711,023.25

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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.