Home / 40,541,276.95-60,822,281.18-11,787,412.41

Finding the Fourth Proportional to 40,541,276.95, 60,822,281.18 and 11,787,412.41

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Solution

The fourth proportional to 40,541,276.95, 60,822,281.18 and 11,787,412.41 is: 17,684,132.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,541,276.95 : 60,822,281.18 = 11,787,412.41 : x
  2. Step 2: Convert to fraction form
    40,541,276.95/60,822,281.18 = 11,787,412.41/x
  3. Step 3: Cross multiply
    40,541,276.95x = 60,822,281.18 × 11,787,412.41
  4. Step 4: Simplify right side
    40,541,276.95x = 716,937,312,015,110
  5. Step 5: Solve for x
    x = 716,937,312,015,110/40,541,276.95
  6. Step 6: Final answer
    x = 17,684,132.47

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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.