Home / 10,040,663.10-15,050,497.05-5,484,704.70

Finding the Fourth Proportional to 10,040,663.10, 15,050,497.05 and 5,484,704.70

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Solution

The fourth proportional to 10,040,663.10, 15,050,497.05 and 5,484,704.70 is: 8,221,322.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,040,663.10 : 15,050,497.05 = 5,484,704.70 : x
  2. Step 2: Convert to fraction form
    10,040,663.10/15,050,497.05 = 5,484,704.70/x
  3. Step 3: Cross multiply
    10,040,663.10x = 15,050,497.05 × 5,484,704.70
  4. Step 4: Simplify right side
    10,040,663.10x = 82,547,531,907,471.14
  5. Step 5: Solve for x
    x = 82,547,531,907,471.14/10,040,663.10
  6. Step 6: Final answer
    x = 8,221,322.74

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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.