Home / 40,632,223.40-56,069,707.70-22,298,689.88

Finding the Fourth Proportional to 40,632,223.40, 56,069,707.70 and 22,298,689.88

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Solution

The fourth proportional to 40,632,223.40, 56,069,707.70 and 22,298,689.88 is: 30,770,677.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,632,223.40 : 56,069,707.70 = 22,298,689.88 : x
  2. Step 2: Convert to fraction form
    40,632,223.40/56,069,707.70 = 22,298,689.88/x
  3. Step 3: Cross multiply
    40,632,223.40x = 56,069,707.70 × 22,298,689.88
  4. Step 4: Simplify right side
    40,632,223.40x = 1,250,281,023,664,548
  5. Step 5: Solve for x
    x = 1,250,281,023,664,548/40,632,223.40
  6. Step 6: Final answer
    x = 30,770,677.04

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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.