Home / 34,792,590.28-48,010,974.56-20,109,207.62

Finding the Fourth Proportional to 34,792,590.28, 48,010,974.56 and 20,109,207.62

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Solution

The fourth proportional to 34,792,590.28, 48,010,974.56 and 20,109,207.62 is: 27,749,088.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,792,590.28 : 48,010,974.56 = 20,109,207.62 : x
  2. Step 2: Convert to fraction form
    34,792,590.28/48,010,974.56 = 20,109,207.62/x
  3. Step 3: Cross multiply
    34,792,590.28x = 48,010,974.56 × 20,109,207.62
  4. Step 4: Simplify right side
    34,792,590.28x = 965,462,655,465,578.25
  5. Step 5: Solve for x
    x = 965,462,655,465,578.25/34,792,590.28
  6. Step 6: Final answer
    x = 27,749,088.17

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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.