Home / 177,752,381.32-266,573,986.62-62,710,019.56

Finding the Fourth Proportional to 177,752,381.32, 266,573,986.62 and 62,710,019.56

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Solution

The fourth proportional to 177,752,381.32, 266,573,986.62 and 62,710,019.56 is: 94,045,771.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,752,381.32 : 266,573,986.62 = 62,710,019.56 : x
  2. Step 2: Convert to fraction form
    177,752,381.32/266,573,986.62 = 62,710,019.56/x
  3. Step 3: Cross multiply
    177,752,381.32x = 266,573,986.62 × 62,710,019.56
  4. Step 4: Simplify right side
    177,752,381.32x = 16,716,859,915,127,380
  5. Step 5: Solve for x
    x = 16,716,859,915,127,380/177,752,381.32
  6. Step 6: Final answer
    x = 94,045,771.94

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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.