Home / 177,490,184.82-266,248,663.54-52,982,983.17

Finding the Fourth Proportional to 177,490,184.82, 266,248,663.54 and 52,982,983.17

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Solution

The fourth proportional to 177,490,184.82, 266,248,663.54 and 52,982,983.17 is: 79,478,470.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,490,184.82 : 266,248,663.54 = 52,982,983.17 : x
  2. Step 2: Convert to fraction form
    177,490,184.82/266,248,663.54 = 52,982,983.17/x
  3. Step 3: Cross multiply
    177,490,184.82x = 266,248,663.54 × 52,982,983.17
  4. Step 4: Simplify right side
    177,490,184.82x = 14,106,648,459,242,356
  5. Step 5: Solve for x
    x = 14,106,648,459,242,356/177,490,184.82
  6. Step 6: Final answer
    x = 79,478,470.73

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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.