Home / 2,403,652,925.46-3,317,060,513.18-1,331,974,156.55

Finding the Fourth Proportional to 2,403,652,925.46, 3,317,060,513.18 and 1,331,974,156.55

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Solution

The fourth proportional to 2,403,652,925.46, 3,317,060,513.18 and 1,331,974,156.55 is: 1,838,135,128.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,652,925.46 : 3,317,060,513.18 = 1,331,974,156.55 : x
  2. Step 2: Convert to fraction form
    2,403,652,925.46/3,317,060,513.18 = 1,331,974,156.55/x
  3. Step 3: Cross multiply
    2,403,652,925.46x = 3,317,060,513.18 × 1,331,974,156.55
  4. Step 4: Simplify right side
    2,403,652,925.46x = 4,418,238,879,261,580,800
  5. Step 5: Solve for x
    x = 4,418,238,879,261,580,800/2,403,652,925.46
  6. Step 6: Final answer
    x = 1,838,135,128.60

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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.