Home / 58,149,610.86-80,246,993.68-32,045,065.32

Finding the Fourth Proportional to 58,149,610.86, 80,246,993.68 and 32,045,065.32

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Solution

The fourth proportional to 58,149,610.86, 80,246,993.68 and 32,045,065.32 is: 44,222,482.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,149,610.86 : 80,246,993.68 = 32,045,065.32 : x
  2. Step 2: Convert to fraction form
    58,149,610.86/80,246,993.68 = 32,045,065.32/x
  3. Step 3: Cross multiply
    58,149,610.86x = 80,246,993.68 × 32,045,065.32
  4. Step 4: Simplify right side
    58,149,610.86x = 2,571,520,154,209,227.50
  5. Step 5: Solve for x
    x = 2,571,520,154,209,227.50/58,149,610.86
  6. Step 6: Final answer
    x = 44,222,482.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.