Home / 244,347,401.10-366,521,101.65-219,688,538.70

Finding the Fourth Proportional to 244,347,401.10, 366,521,101.65 and 219,688,538.70

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Solution

The fourth proportional to 244,347,401.10, 366,521,101.65 and 219,688,538.70 is: 329,532,808.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,347,401.10 : 366,521,101.65 = 219,688,538.70 : x
  2. Step 2: Convert to fraction form
    244,347,401.10/366,521,101.65 = 219,688,538.70/x
  3. Step 3: Cross multiply
    244,347,401.10x = 366,521,101.65 × 219,688,538.70
  4. Step 4: Simplify right side
    244,347,401.10x = 80,520,485,224,202,656
  5. Step 5: Solve for x
    x = 80,520,485,224,202,656/244,347,401.10
  6. Step 6: Final answer
    x = 329,532,808.05

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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.