Home / 44,287,024.20-66,430,536.30-30,611,275.80

Finding the Fourth Proportional to 44,287,024.20, 66,430,536.30 and 30,611,275.80

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Solution

The fourth proportional to 44,287,024.20, 66,430,536.30 and 30,611,275.80 is: 45,916,913.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,287,024.20 : 66,430,536.30 = 30,611,275.80 : x
  2. Step 2: Convert to fraction form
    44,287,024.20/66,430,536.30 = 30,611,275.80/x
  3. Step 3: Cross multiply
    44,287,024.20x = 66,430,536.30 × 30,611,275.80
  4. Step 4: Simplify right side
    44,287,024.20x = 2,033,523,468,221,211.50
  5. Step 5: Solve for x
    x = 2,033,523,468,221,211.50/44,287,024.20
  6. Step 6: Final answer
    x = 45,916,913.70

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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.