Home / 247,107,961.24-370,516,599.78-93,764,793.40

Finding the Fourth Proportional to 247,107,961.24, 370,516,599.78 and 93,764,793.40

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Solution

The fourth proportional to 247,107,961.24, 370,516,599.78 and 93,764,793.40 is: 140,592,040.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,107,961.24 : 370,516,599.78 = 93,764,793.40 : x
  2. Step 2: Convert to fraction form
    247,107,961.24/370,516,599.78 = 93,764,793.40/x
  3. Step 3: Cross multiply
    247,107,961.24x = 370,516,599.78 × 93,764,793.40
  4. Step 4: Simplify right side
    247,107,961.24x = 34,741,412,429,642,184
  5. Step 5: Solve for x
    x = 34,741,412,429,642,184/247,107,961.24
  6. Step 6: Final answer
    x = 140,592,040.24

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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.