Home / 40,465,168.40-60,697,752.60-36,213,640.40

Finding the Fourth Proportional to 40,465,168.40, 60,697,752.60 and 36,213,640.40

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Solution

The fourth proportional to 40,465,168.40, 60,697,752.60 and 36,213,640.40 is: 54,320,460.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,465,168.40 : 60,697,752.60 = 36,213,640.40 : x
  2. Step 2: Convert to fraction form
    40,465,168.40/60,697,752.60 = 36,213,640.40/x
  3. Step 3: Cross multiply
    40,465,168.40x = 60,697,752.60 × 36,213,640.40
  4. Step 4: Simplify right side
    40,465,168.40x = 2,198,086,585,744,565
  5. Step 5: Solve for x
    x = 2,198,086,585,744,565/40,465,168.40
  6. Step 6: Final answer
    x = 54,320,460.60

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1.5x scale

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.