Home / 13,968,624.25-19,276,306.39-7,773,572.13

Finding the Fourth Proportional to 13,968,624.25, 19,276,306.39 and 7,773,572.13

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Solution

The fourth proportional to 13,968,624.25, 19,276,306.39 and 7,773,572.13 is: 10,727,309.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,968,624.25 : 19,276,306.39 = 7,773,572.13 : x
  2. Step 2: Convert to fraction form
    13,968,624.25/19,276,306.39 = 7,773,572.13/x
  3. Step 3: Cross multiply
    13,968,624.25x = 19,276,306.39 × 7,773,572.13
  4. Step 4: Simplify right side
    13,968,624.25x = 149,845,758,122,644.91
  5. Step 5: Solve for x
    x = 149,845,758,122,644.91/13,968,624.25
  6. Step 6: Final answer
    x = 10,727,309.68

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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.