Home / 9,860,427.30-14,790,640.95-2,767,793.70

Finding the Fourth Proportional to 9,860,427.30, 14,790,640.95 and 2,767,793.70

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Solution

The fourth proportional to 9,860,427.30, 14,790,640.95 and 2,767,793.70 is: 4,151,690.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,860,427.30 : 14,790,640.95 = 2,767,793.70 : x
  2. Step 2: Convert to fraction form
    9,860,427.30/14,790,640.95 = 2,767,793.70/x
  3. Step 3: Cross multiply
    9,860,427.30x = 14,790,640.95 × 2,767,793.70
  4. Step 4: Simplify right side
    9,860,427.30x = 40,937,442,840,372.02
  5. Step 5: Solve for x
    x = 40,937,442,840,372.02/9,860,427.30
  6. Step 6: Final answer
    x = 4,151,690.55

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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.