Home / 40,365,145.55-55,700,325.50-22,482,001.50

Finding the Fourth Proportional to 40,365,145.55, 55,700,325.50 and 22,482,001.50

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Solution

The fourth proportional to 40,365,145.55, 55,700,325.50 and 22,482,001.50 is: 31,023,170.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,365,145.55 : 55,700,325.50 = 22,482,001.50 : x
  2. Step 2: Convert to fraction form
    40,365,145.55/55,700,325.50 = 22,482,001.50/x
  3. Step 3: Cross multiply
    40,365,145.55x = 55,700,325.50 × 22,482,001.50
  4. Step 4: Simplify right side
    40,365,145.55x = 1,252,254,801,329,078.25
  5. Step 5: Solve for x
    x = 1,252,254,801,329,078.25/40,365,145.55
  6. Step 6: Final answer
    x = 31,023,170.72

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1.5x scale

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.