Home / 10,915,034.40-16,371,239.40-4,524,620.40

Finding the Fourth Proportional to 10,915,034.40, 16,371,239.40 and 4,524,620.40

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Solution

The fourth proportional to 10,915,034.40, 16,371,239.40 and 4,524,620.40 is: 6,786,386.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,915,034.40 : 16,371,239.40 = 4,524,620.40 : x
  2. Step 2: Convert to fraction form
    10,915,034.40/16,371,239.40 = 4,524,620.40/x
  3. Step 3: Cross multiply
    10,915,034.40x = 16,371,239.40 × 4,524,620.40
  4. Step 4: Simplify right side
    10,915,034.40x = 74,073,643,762,523.77
  5. Step 5: Solve for x
    x = 74,073,643,762,523.77/10,915,034.40
  6. Step 6: Final answer
    x = 6,786,386.65

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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.