Home / 40,632,228.42-56,069,714.61-22,298,694.90

Finding the Fourth Proportional to 40,632,228.42, 56,069,714.61 and 22,298,694.90

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Solution

The fourth proportional to 40,632,228.42, 56,069,714.61 and 22,298,694.90 is: 30,770,683.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,632,228.42 : 56,069,714.61 = 22,298,694.90 : x
  2. Step 2: Convert to fraction form
    40,632,228.42/56,069,714.61 = 22,298,694.90/x
  3. Step 3: Cross multiply
    40,632,228.42x = 56,069,714.61 × 22,298,694.90
  4. Step 4: Simplify right side
    40,632,228.42x = 1,250,281,459,218,462.50
  5. Step 5: Solve for x
    x = 1,250,281,459,218,462.50/40,632,228.42
  6. Step 6: Final answer
    x = 30,770,683.96

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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.