Home / 169,701,154.60-254,447,555.64-65,949,217.18

Finding the Fourth Proportional to 169,701,154.60, 254,447,555.64 and 65,949,217.18

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Solution

The fourth proportional to 169,701,154.60, 254,447,555.64 and 65,949,217.18 is: 98,883,340.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,701,154.60 : 254,447,555.64 = 65,949,217.18 : x
  2. Step 2: Convert to fraction form
    169,701,154.60/254,447,555.64 = 65,949,217.18/x
  3. Step 3: Cross multiply
    169,701,154.60x = 254,447,555.64 × 65,949,217.18
  4. Step 4: Simplify right side
    169,701,154.60x = 16,780,617,107,822,492
  5. Step 5: Solve for x
    x = 16,780,617,107,822,492/169,701,154.60
  6. Step 6: Final answer
    x = 98,883,340.82

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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.