Home / 14,760,417.60-22,143,736.80-6,236,366.40

Finding the Fourth Proportional to 14,760,417.60, 22,143,736.80 and 6,236,366.40

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Solution

The fourth proportional to 14,760,417.60, 22,143,736.80 and 6,236,366.40 is: 9,355,863.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,760,417.60 : 22,143,736.80 = 6,236,366.40 : x
  2. Step 2: Convert to fraction form
    14,760,417.60/22,143,736.80 = 6,236,366.40/x
  3. Step 3: Cross multiply
    14,760,417.60x = 22,143,736.80 × 6,236,366.40
  4. Step 4: Simplify right side
    14,760,417.60x = 138,096,456,149,963.53
  5. Step 5: Solve for x
    x = 138,096,456,149,963.53/14,760,417.60
  6. Step 6: Final answer
    x = 9,355,863.76

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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.