Home / 2,292,004,598.80-3,438,006,898.20-656,229,200.80

Finding the Fourth Proportional to 2,292,004,598.80, 3,438,006,898.20 and 656,229,200.80

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Solution

The fourth proportional to 2,292,004,598.80, 3,438,006,898.20 and 656,229,200.80 is: 984,343,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,004,598.80 : 3,438,006,898.20 = 656,229,200.80 : x
  2. Step 2: Convert to fraction form
    2,292,004,598.80/3,438,006,898.20 = 656,229,200.80/x
  3. Step 3: Cross multiply
    2,292,004,598.80x = 3,438,006,898.20 × 656,229,200.80
  4. Step 4: Simplify right side
    2,292,004,598.80x = 2,256,120,519,150,672,640
  5. Step 5: Solve for x
    x = 2,256,120,519,150,672,640/2,292,004,598.80
  6. Step 6: Final answer
    x = 984,343,801.20

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Double scale
Find fourth proportional to 2,292,004,599.80, 3,438,006,899.70 and 656,229,201.80
Similar ratio
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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.