Home / 114,635,387.28-158,192,657.84-62,423,277.60

Finding the Fourth Proportional to 114,635,387.28, 158,192,657.84 and 62,423,277.60

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Solution

The fourth proportional to 114,635,387.28, 158,192,657.84 and 62,423,277.60 is: 86,141,848.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,635,387.28 : 158,192,657.84 = 62,423,277.60 : x
  2. Step 2: Convert to fraction form
    114,635,387.28/158,192,657.84 = 62,423,277.60/x
  3. Step 3: Cross multiply
    114,635,387.28x = 158,192,657.84 × 62,423,277.60
  4. Step 4: Simplify right side
    114,635,387.28x = 9,874,904,194,628,136
  5. Step 5: Solve for x
    x = 9,874,904,194,628,136/114,635,387.28
  6. Step 6: Final answer
    x = 86,141,848.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.