Home / 9,947,240.10-14,920,859.28-2,758,773.87

Finding the Fourth Proportional to 9,947,240.10, 14,920,859.28 and 2,758,773.87

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Solution

The fourth proportional to 9,947,240.10, 14,920,859.28 and 2,758,773.87 is: 4,138,160.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,240.10 : 14,920,859.28 = 2,758,773.87 : x
  2. Step 2: Convert to fraction form
    9,947,240.10/14,920,859.28 = 2,758,773.87/x
  3. Step 3: Cross multiply
    9,947,240.10x = 14,920,859.28 × 2,758,773.87
  4. Step 4: Simplify right side
    9,947,240.10x = 41,163,276,699,611.02
  5. Step 5: Solve for x
    x = 41,163,276,699,611.02/9,947,240.10
  6. Step 6: Final answer
    x = 4,138,160.56

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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.