Home / 293,417,168.20-439,747,838.70-224,920,328.20

Finding the Fourth Proportional to 293,417,168.20, 439,747,838.70 and 224,920,328.20

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Solution

The fourth proportional to 293,417,168.20, 439,747,838.70 and 224,920,328.20 is: 337,090,800.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,417,168.20 : 439,747,838.70 = 224,920,328.20 : x
  2. Step 2: Convert to fraction form
    293,417,168.20/439,747,838.70 = 224,920,328.20/x
  3. Step 3: Cross multiply
    293,417,168.20x = 439,747,838.70 × 224,920,328.20
  4. Step 4: Simplify right side
    293,417,168.20x = 98,908,228,205,644,656
  5. Step 5: Solve for x
    x = 98,908,228,205,644,656/293,417,168.20
  6. Step 6: Final answer
    x = 337,090,800.83

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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.