Home / 7,299,074,400.80-10,948,611,601.20-4,389,531,591.20

Finding the Fourth Proportional to 7,299,074,400.80, 10,948,611,601.20 and 4,389,531,591.20

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Solution

The fourth proportional to 7,299,074,400.80, 10,948,611,601.20 and 4,389,531,591.20 is: 6,584,297,386.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,299,074,400.80 : 10,948,611,601.20 = 4,389,531,591.20 : x
  2. Step 2: Convert to fraction form
    7,299,074,400.80/10,948,611,601.20 = 4,389,531,591.20/x
  3. Step 3: Cross multiply
    7,299,074,400.80x = 10,948,611,601.20 × 4,389,531,591.20
  4. Step 4: Simplify right side
    7,299,074,400.80x = 48,059,276,503,246,217,216
  5. Step 5: Solve for x
    x = 48,059,276,503,246,217,216/7,299,074,400.80
  6. Step 6: Final answer
    x = 6,584,297,386.80

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1.5x scale

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.