Home / 48,274,294.65-72,411,441.09-14,195,640.52

Finding the Fourth Proportional to 48,274,294.65, 72,411,441.09 and 14,195,640.52

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Solution

The fourth proportional to 48,274,294.65, 72,411,441.09 and 14,195,640.52 is: 21,293,460.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,274,294.65 : 72,411,441.09 = 14,195,640.52 : x
  2. Step 2: Convert to fraction form
    48,274,294.65/72,411,441.09 = 14,195,640.52/x
  3. Step 3: Cross multiply
    48,274,294.65x = 72,411,441.09 × 14,195,640.52
  4. Step 4: Simplify right side
    48,274,294.65x = 1,027,926,787,248,797
  5. Step 5: Solve for x
    x = 1,027,926,787,248,797/48,274,294.65
  6. Step 6: Final answer
    x = 21,293,460.52

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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.