Home / 10,418,248.48-14,373,584.88-6,551,063.92

Finding the Fourth Proportional to 10,418,248.48, 14,373,584.88 and 6,551,063.92

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Solution

The fourth proportional to 10,418,248.48, 14,373,584.88 and 6,551,063.92 is: 9,038,205.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,418,248.48 : 14,373,584.88 = 6,551,063.92 : x
  2. Step 2: Convert to fraction form
    10,418,248.48/14,373,584.88 = 6,551,063.92/x
  3. Step 3: Cross multiply
    10,418,248.48x = 14,373,584.88 × 6,551,063.92
  4. Step 4: Simplify right side
    10,418,248.48x = 94,162,273,308,425.53
  5. Step 5: Solve for x
    x = 94,162,273,308,425.53/10,418,248.48
  6. Step 6: Final answer
    x = 9,038,205.75

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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.