Home / 177,304,492.84-266,120,227.38-89,927,334.04

Finding the Fourth Proportional to 177,304,492.84, 266,120,227.38 and 89,927,334.04

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Solution

The fourth proportional to 177,304,492.84, 266,120,227.38 and 89,927,334.04 is: 134,973,920.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,304,492.84 : 266,120,227.38 = 89,927,334.04 : x
  2. Step 2: Convert to fraction form
    177,304,492.84/266,120,227.38 = 89,927,334.04/x
  3. Step 3: Cross multiply
    177,304,492.84x = 266,120,227.38 × 89,927,334.04
  4. Step 4: Simplify right side
    177,304,492.84x = 23,931,482,582,402,016
  5. Step 5: Solve for x
    x = 23,931,482,582,402,016/177,304,492.84
  6. Step 6: Final answer
    x = 134,973,920.85

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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.