Home / 14,375,768.16-19,839,363.17-7,850,003.16

Finding the Fourth Proportional to 14,375,768.16, 19,839,363.17 and 7,850,003.16

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Solution

The fourth proportional to 14,375,768.16, 19,839,363.17 and 7,850,003.16 is: 10,833,442.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,375,768.16 : 19,839,363.17 = 7,850,003.16 : x
  2. Step 2: Convert to fraction form
    14,375,768.16/19,839,363.17 = 7,850,003.16/x
  3. Step 3: Cross multiply
    14,375,768.16x = 19,839,363.17 × 7,850,003.16
  4. Step 4: Simplify right side
    14,375,768.16x = 155,739,063,537,637.59
  5. Step 5: Solve for x
    x = 155,739,063,537,637.59/14,375,768.16
  6. Step 6: Final answer
    x = 10,833,442.90

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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.