Home / 40,324,690,355.20-60,487,035,532.80-36,329,954,646.40

Finding the Fourth Proportional to 40,324,690,355.20, 60,487,035,532.80 and 36,329,954,646.40

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Solution

The fourth proportional to 40,324,690,355.20, 60,487,035,532.80 and 36,329,954,646.40 is: 54,494,931,969.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,324,690,355.20 : 60,487,035,532.80 = 36,329,954,646.40 : x
  2. Step 2: Convert to fraction form
    40,324,690,355.20/60,487,035,532.80 = 36,329,954,646.40/x
  3. Step 3: Cross multiply
    40,324,690,355.20x = 60,487,035,532.80 × 36,329,954,646.40
  4. Step 4: Simplify right side
    40,324,690,355.20x = 2,197,491,257,601,809,448,960
  5. Step 5: Solve for x
    x = 2,197,491,257,601,809,448,960/40,324,690,355.20
  6. Step 6: Final answer
    x = 54,494,931,969.60

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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.