Home / 10,063,894.60-15,066,317.40-9,025,025.86

Finding the Fourth Proportional to 10,063,894.60, 15,066,317.40 and 9,025,025.86

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Solution

The fourth proportional to 10,063,894.60, 15,066,317.40 and 9,025,025.86 is: 13,511,062.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,063,894.60 : 15,066,317.40 = 9,025,025.86 : x
  2. Step 2: Convert to fraction form
    10,063,894.60/15,066,317.40 = 9,025,025.86/x
  3. Step 3: Cross multiply
    10,063,894.60x = 15,066,317.40 × 9,025,025.86
  4. Step 4: Simplify right side
    10,063,894.60x = 135,973,904,149,967.95
  5. Step 5: Solve for x
    x = 135,973,904,149,967.95/10,063,894.60
  6. Step 6: Final answer
    x = 13,511,062.02

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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.