Home / 15,509,195.64-23,253,020.46-6,868,587.60

Finding the Fourth Proportional to 15,509,195.64, 23,253,020.46 and 6,868,587.60

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Solution

The fourth proportional to 15,509,195.64, 23,253,020.46 and 6,868,587.60 is: 10,298,110.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,509,195.64 : 23,253,020.46 = 6,868,587.60 : x
  2. Step 2: Convert to fraction form
    15,509,195.64/23,253,020.46 = 6,868,587.60/x
  3. Step 3: Cross multiply
    15,509,195.64x = 23,253,020.46 × 6,868,587.60
  4. Step 4: Simplify right side
    15,509,195.64x = 159,715,407,994,102.28
  5. Step 5: Solve for x
    x = 159,715,407,994,102.28/15,509,195.64
  6. Step 6: Final answer
    x = 10,298,110.34

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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.