Home / 34,792,587.29-48,010,970.43-20,109,204.61

Finding the Fourth Proportional to 34,792,587.29, 48,010,970.43 and 20,109,204.61

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Solution

The fourth proportional to 34,792,587.29, 48,010,970.43 and 20,109,204.61 is: 27,749,084.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,792,587.29 : 48,010,970.43 = 20,109,204.61 : x
  2. Step 2: Convert to fraction form
    34,792,587.29/48,010,970.43 = 20,109,204.61/x
  3. Step 3: Cross multiply
    34,792,587.29x = 48,010,970.43 × 20,109,204.61
  4. Step 4: Simplify right side
    34,792,587.29x = 965,462,427,916,509.12
  5. Step 5: Solve for x
    x = 965,462,427,916,509.12/34,792,587.29
  6. Step 6: Final answer
    x = 27,749,084.02

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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.