Home / 70,180,764.90-105,278,182.20-24,116,567.10

Finding the Fourth Proportional to 70,180,764.90, 105,278,182.20 and 24,116,567.10

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Solution

The fourth proportional to 70,180,764.90, 105,278,182.20 and 24,116,567.10 is: 36,177,268.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,180,764.90 : 105,278,182.20 = 24,116,567.10 : x
  2. Step 2: Convert to fraction form
    70,180,764.90/105,278,182.20 = 24,116,567.10/x
  3. Step 3: Cross multiply
    70,180,764.90x = 105,278,182.20 × 24,116,567.10
  4. Step 4: Simplify right side
    70,180,764.90x = 2,538,948,345,192,326
  5. Step 5: Solve for x
    x = 2,538,948,345,192,326/70,180,764.90
  6. Step 6: Final answer
    x = 36,177,268.07

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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.