Home / 10,368,005.15-15,552,007.73-9,546,859.55

Finding the Fourth Proportional to 10,368,005.15, 15,552,007.73 and 9,546,859.55

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Solution

The fourth proportional to 10,368,005.15, 15,552,007.73 and 9,546,859.55 is: 14,320,289.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,005.15 : 15,552,007.73 = 9,546,859.55 : x
  2. Step 2: Convert to fraction form
    10,368,005.15/15,552,007.73 = 9,546,859.55/x
  3. Step 3: Cross multiply
    10,368,005.15x = 15,552,007.73 × 9,546,859.55
  4. Step 4: Simplify right side
    10,368,005.15x = 148,472,833,518,824.34
  5. Step 5: Solve for x
    x = 148,472,833,518,824.34/10,368,005.15
  6. Step 6: Final answer
    x = 14,320,289.33

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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.