Home / 10,610,746.80-15,916,100.30-3,324,764.32

Finding the Fourth Proportional to 10,610,746.80, 15,916,100.30 and 3,324,764.32

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Solution

The fourth proportional to 10,610,746.80, 15,916,100.30 and 3,324,764.32 is: 4,987,140.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,610,746.80 : 15,916,100.30 = 3,324,764.32 : x
  2. Step 2: Convert to fraction form
    10,610,746.80/15,916,100.30 = 3,324,764.32/x
  3. Step 3: Cross multiply
    10,610,746.80x = 15,916,100.30 × 3,324,764.32
  4. Step 4: Simplify right side
    10,610,746.80x = 52,917,282,390,981.30
  5. Step 5: Solve for x
    x = 52,917,282,390,981.30/10,610,746.80
  6. Step 6: Final answer
    x = 4,987,140.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.