Home / 1,063,910,357.92-1,595,865,442.16-539,197,725.60

Finding the Fourth Proportional to 1,063,910,357.92, 1,595,865,442.16 and 539,197,725.60

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Solution

The fourth proportional to 1,063,910,357.92, 1,595,865,442.16 and 539,197,725.60 is: 808,796,540.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,910,357.92 : 1,595,865,442.16 = 539,197,725.60 : x
  2. Step 2: Convert to fraction form
    1,063,910,357.92/1,595,865,442.16 = 539,197,725.60/x
  3. Step 3: Cross multiply
    1,063,910,357.92x = 1,595,865,442.16 × 539,197,725.60
  4. Step 4: Simplify right side
    1,063,910,357.92x = 860,487,016,776,310,400
  5. Step 5: Solve for x
    x = 860,487,016,776,310,400/1,063,910,357.92
  6. Step 6: Final answer
    x = 808,796,540.40

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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.