Home / 177,492,875.04-266,267,920.80-54,671,135.04

Finding the Fourth Proportional to 177,492,875.04, 266,267,920.80 and 54,671,135.04

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Solution

The fourth proportional to 177,492,875.04, 266,267,920.80 and 54,671,135.04 is: 82,015,514.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,492,875.04 : 266,267,920.80 = 54,671,135.04 : x
  2. Step 2: Convert to fraction form
    177,492,875.04/266,267,920.80 = 54,671,135.04/x
  3. Step 3: Cross multiply
    177,492,875.04x = 266,267,920.80 × 54,671,135.04
  4. Step 4: Simplify right side
    177,492,875.04x = 14,557,169,454,876,826
  5. Step 5: Solve for x
    x = 14,557,169,454,876,826/177,492,875.04
  6. Step 6: Final answer
    x = 82,015,514.43

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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.