Home / 293,417,139.20-439,747,795.20-224,920,299.20

Finding the Fourth Proportional to 293,417,139.20, 439,747,795.20 and 224,920,299.20

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Solution

The fourth proportional to 293,417,139.20, 439,747,795.20 and 224,920,299.20 is: 337,090,757.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,417,139.20 : 439,747,795.20 = 224,920,299.20 : x
  2. Step 2: Convert to fraction form
    293,417,139.20/439,747,795.20 = 224,920,299.20/x
  3. Step 3: Cross multiply
    293,417,139.20x = 439,747,795.20 × 224,920,299.20
  4. Step 4: Simplify right side
    293,417,139.20x = 98,908,205,668,924,320
  5. Step 5: Solve for x
    x = 98,908,205,668,924,320/293,417,139.20
  6. Step 6: Final answer
    x = 337,090,757.34

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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.