Home / 10,368,001.33-15,552,001.99-8,856,346.93

Finding the Fourth Proportional to 10,368,001.33, 15,552,001.99 and 8,856,346.93

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Solution

The fourth proportional to 10,368,001.33, 15,552,001.99 and 8,856,346.93 is: 13,284,520.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,001.33 : 15,552,001.99 = 8,856,346.93 : x
  2. Step 2: Convert to fraction form
    10,368,001.33/15,552,001.99 = 8,856,346.93/x
  3. Step 3: Cross multiply
    10,368,001.33x = 15,552,001.99 × 8,856,346.93
  4. Step 4: Simplify right side
    10,368,001.33x = 137,733,925,079,490.39
  5. Step 5: Solve for x
    x = 137,733,925,079,490.39/10,368,001.33
  6. Step 6: Final answer
    x = 13,284,520.39

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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.