Home / 293,416,331.20-439,746,583.20-224,919,491.20

Finding the Fourth Proportional to 293,416,331.20, 439,746,583.20 and 224,919,491.20

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Solution

The fourth proportional to 293,416,331.20, 439,746,583.20 and 224,919,491.20 is: 337,089,545.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,416,331.20 : 439,746,583.20 = 224,919,491.20 : x
  2. Step 2: Convert to fraction form
    293,416,331.20/439,746,583.20 = 224,919,491.20/x
  3. Step 3: Cross multiply
    293,416,331.20x = 439,746,583.20 × 224,919,491.20
  4. Step 4: Simplify right side
    293,416,331.20x = 98,907,577,750,282,464
  5. Step 5: Solve for x
    x = 98,907,577,750,282,464/293,416,331.20
  6. Step 6: Final answer
    x = 337,089,545.58

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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.