Home / 14,277,388.92-19,702,690.92-7,750,850.58

Finding the Fourth Proportional to 14,277,388.92, 19,702,690.92 and 7,750,850.58

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Solution

The fourth proportional to 14,277,388.92, 19,702,690.92 and 7,750,850.58 is: 10,696,116.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,277,388.92 : 19,702,690.92 = 7,750,850.58 : x
  2. Step 2: Convert to fraction form
    14,277,388.92/19,702,690.92 = 7,750,850.58/x
  3. Step 3: Cross multiply
    14,277,388.92x = 19,702,690.92 × 7,750,850.58
  4. Step 4: Simplify right side
    14,277,388.92x = 152,712,613,344,842.75
  5. Step 5: Solve for x
    x = 152,712,613,344,842.75/14,277,388.92
  6. Step 6: Final answer
    x = 10,696,116.37

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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.