Home / 25,764,691.52-35,554,875.79-14,162,005.68

Finding the Fourth Proportional to 25,764,691.52, 35,554,875.79 and 14,162,005.68

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Solution

The fourth proportional to 25,764,691.52, 35,554,875.79 and 14,162,005.68 is: 19,543,348.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,764,691.52 : 35,554,875.79 = 14,162,005.68 : x
  2. Step 2: Convert to fraction form
    25,764,691.52/35,554,875.79 = 14,162,005.68/x
  3. Step 3: Cross multiply
    25,764,691.52x = 35,554,875.79 × 14,162,005.68
  4. Step 4: Simplify right side
    25,764,691.52x = 503,528,352,889,674.44
  5. Step 5: Solve for x
    x = 503,528,352,889,674.44/25,764,691.52
  6. Step 6: Final answer
    x = 19,543,348.79

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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.