Home / 329,494,626.56-454,706,014.74-180,825,376.89

Finding the Fourth Proportional to 329,494,626.56, 454,706,014.74 and 180,825,376.89

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Solution

The fourth proportional to 329,494,626.56, 454,706,014.74 and 180,825,376.89 is: 249,540,902.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,494,626.56 : 454,706,014.74 = 180,825,376.89 : x
  2. Step 2: Convert to fraction form
    329,494,626.56/454,706,014.74 = 180,825,376.89/x
  3. Step 3: Cross multiply
    329,494,626.56x = 454,706,014.74 × 180,825,376.89
  4. Step 4: Simplify right side
    329,494,626.56x = 82,222,386,490,539,264
  5. Step 5: Solve for x
    x = 82,222,386,490,539,264/329,494,626.56
  6. Step 6: Final answer
    x = 249,540,902.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.