Home / 15,127,404.01-22,695,728.41-9,068,880.49

Finding the Fourth Proportional to 15,127,404.01, 22,695,728.41 and 9,068,880.49

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Solution

The fourth proportional to 15,127,404.01, 22,695,728.41 and 9,068,880.49 is: 13,606,091.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,127,404.01 : 22,695,728.41 = 9,068,880.49 : x
  2. Step 2: Convert to fraction form
    15,127,404.01/22,695,728.41 = 9,068,880.49/x
  3. Step 3: Cross multiply
    15,127,404.01x = 22,695,728.41 × 9,068,880.49
  4. Step 4: Simplify right side
    15,127,404.01x = 205,824,848,424,964.69
  5. Step 5: Solve for x
    x = 205,824,848,424,964.69/15,127,404.01
  6. Step 6: Final answer
    x = 13,606,091.86

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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.