Home / 10,368,007.95-15,552,011.93-9,439,035.15

Finding the Fourth Proportional to 10,368,007.95, 15,552,011.93 and 9,439,035.15

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Solution

The fourth proportional to 10,368,007.95, 15,552,011.93 and 9,439,035.15 is: 14,158,552.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,007.95 : 15,552,011.93 = 9,439,035.15 : x
  2. Step 2: Convert to fraction form
    10,368,007.95/15,552,011.93 = 9,439,035.15/x
  3. Step 3: Cross multiply
    10,368,007.95x = 15,552,011.93 × 9,439,035.15
  4. Step 4: Simplify right side
    10,368,007.95x = 146,795,987,260,489.34
  5. Step 5: Solve for x
    x = 146,795,987,260,489.34/10,368,007.95
  6. Step 6: Final answer
    x = 14,158,552.73

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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.