Home / 25,513,619.38-38,270,581.30-6,344,376.44

Finding the Fourth Proportional to 25,513,619.38, 38,270,581.30 and 6,344,376.44

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Solution

The fourth proportional to 25,513,619.38, 38,270,581.30 and 6,344,376.44 is: 9,516,602.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,513,619.38 : 38,270,581.30 = 6,344,376.44 : x
  2. Step 2: Convert to fraction form
    25,513,619.38/38,270,581.30 = 6,344,376.44/x
  3. Step 3: Cross multiply
    25,513,619.38x = 38,270,581.30 × 6,344,376.44
  4. Step 4: Simplify right side
    25,513,619.38x = 242,802,974,179,248.84
  5. Step 5: Solve for x
    x = 242,802,974,179,248.84/25,513,619.38
  6. Step 6: Final answer
    x = 9,516,602.51

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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.