Home / 1,063,011,455.10-1,594,517,182.65-977,015,115.90

Finding the Fourth Proportional to 1,063,011,455.10, 1,594,517,182.65 and 977,015,115.90

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Solution

The fourth proportional to 1,063,011,455.10, 1,594,517,182.65 and 977,015,115.90 is: 1,465,522,673.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,011,455.10 : 1,594,517,182.65 = 977,015,115.90 : x
  2. Step 2: Convert to fraction form
    1,063,011,455.10/1,594,517,182.65 = 977,015,115.90/x
  3. Step 3: Cross multiply
    1,063,011,455.10x = 1,594,517,182.65 × 977,015,115.90
  4. Step 4: Simplify right side
    1,063,011,455.10x = 1,557,867,390,011,331,328
  5. Step 5: Solve for x
    x = 1,557,867,390,011,331,328/1,063,011,455.10
  6. Step 6: Final answer
    x = 1,465,522,673.85

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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.