Home / 1,073,966,863.32-1,482,063,563.39-597,649,073.60

Finding the Fourth Proportional to 1,073,966,863.32, 1,482,063,563.39 and 597,649,073.60

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Solution

The fourth proportional to 1,073,966,863.32, 1,482,063,563.39 and 597,649,073.60 is: 824,749,762.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,966,863.32 : 1,482,063,563.39 = 597,649,073.60 : x
  2. Step 2: Convert to fraction form
    1,073,966,863.32/1,482,063,563.39 = 597,649,073.60/x
  3. Step 3: Cross multiply
    1,073,966,863.32x = 1,482,063,563.39 × 597,649,073.60
  4. Step 4: Simplify right side
    1,073,966,863.32x = 885,753,915,665,949,824
  5. Step 5: Solve for x
    x = 885,753,915,665,949,824/1,073,966,863.32
  6. Step 6: Final answer
    x = 824,749,762.70

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.