Home / 177,492,876.04-266,267,922.30-54,671,136.04

Finding the Fourth Proportional to 177,492,876.04, 266,267,922.30 and 54,671,136.04

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Solution

The fourth proportional to 177,492,876.04, 266,267,922.30 and 54,671,136.04 is: 82,015,515.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,492,876.04 : 266,267,922.30 = 54,671,136.04 : x
  2. Step 2: Convert to fraction form
    177,492,876.04/266,267,922.30 = 54,671,136.04/x
  3. Step 3: Cross multiply
    177,492,876.04x = 266,267,922.30 × 54,671,136.04
  4. Step 4: Simplify right side
    177,492,876.04x = 14,557,169,803,151,450
  5. Step 5: Solve for x
    x = 14,557,169,803,151,450/177,492,876.04
  6. Step 6: Final answer
    x = 82,015,515.93

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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.