Home / 5,438,022,513,709.60-8,153,012,441,169.40-3,288,656,514,452.40

Finding the Fourth Proportional to 5,438,022,513,709.60, 8,153,012,441,169.40 and 3,288,656,514,452.40

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Solution

The fourth proportional to 5,438,022,513,709.60, 8,153,012,441,169.40 and 3,288,656,514,452.40 is: 4,930,552,863,557.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,438,022,513,709.60 : 8,153,012,441,169.40 = 3,288,656,514,452.40 : x
  2. Step 2: Convert to fraction form
    5,438,022,513,709.60/8,153,012,441,169.40 = 3,288,656,514,452.40/x
  3. Step 3: Cross multiply
    5,438,022,513,709.60x = 8,153,012,441,169.40 × 3,288,656,514,452.40
  4. Step 4: Simplify right side
    5,438,022,513,709.60x = 26,812,457,477,063,211,904,663,552
  5. Step 5: Solve for x
    x = 26,812,457,477,063,211,904,663,552/5,438,022,513,709.60
  6. Step 6: Final answer
    x = 4,930,552,863,557.90

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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.