Home / 10,366,578.60-15,549,867.90-4,609,301.10

Finding the Fourth Proportional to 10,366,578.60, 15,549,867.90 and 4,609,301.10

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Solution

The fourth proportional to 10,366,578.60, 15,549,867.90 and 4,609,301.10 is: 6,913,951.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,578.60 : 15,549,867.90 = 4,609,301.10 : x
  2. Step 2: Convert to fraction form
    10,366,578.60/15,549,867.90 = 4,609,301.10/x
  3. Step 3: Cross multiply
    10,366,578.60x = 15,549,867.90 × 4,609,301.10
  4. Step 4: Simplify right side
    10,366,578.60x = 71,674,023,216,324.69
  5. Step 5: Solve for x
    x = 71,674,023,216,324.69/10,366,578.60
  6. Step 6: Final answer
    x = 6,913,951.65

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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.