Home / 124,416,072.10-186,624,108.15-93,759,969.70

Finding the Fourth Proportional to 124,416,072.10, 186,624,108.15 and 93,759,969.70

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Solution

The fourth proportional to 124,416,072.10, 186,624,108.15 and 93,759,969.70 is: 140,639,954.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,416,072.10 : 186,624,108.15 = 93,759,969.70 : x
  2. Step 2: Convert to fraction form
    124,416,072.10/186,624,108.15 = 93,759,969.70/x
  3. Step 3: Cross multiply
    124,416,072.10x = 186,624,108.15 × 93,759,969.70
  4. Step 4: Simplify right side
    124,416,072.10x = 17,497,870,725,433,524
  5. Step 5: Solve for x
    x = 17,497,870,725,433,524/124,416,072.10
  6. Step 6: Final answer
    x = 140,639,954.55

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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.