Home / 10,368,034.30-15,552,051.45-9,360,264.70

Finding the Fourth Proportional to 10,368,034.30, 15,552,051.45 and 9,360,264.70

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Solution

The fourth proportional to 10,368,034.30, 15,552,051.45 and 9,360,264.70 is: 14,040,397.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,034.30 : 15,552,051.45 = 9,360,264.70 : x
  2. Step 2: Convert to fraction form
    10,368,034.30/15,552,051.45 = 9,360,264.70/x
  3. Step 3: Cross multiply
    10,368,034.30x = 15,552,051.45 × 9,360,264.70
  4. Step 4: Simplify right side
    10,368,034.30x = 145,571,318,200,018.78
  5. Step 5: Solve for x
    x = 145,571,318,200,018.78/10,368,034.30
  6. Step 6: Final answer
    x = 14,040,397.05

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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.