Home / 8,053,742.64-11,114,166.40-4,432,070.64

Finding the Fourth Proportional to 8,053,742.64, 11,114,166.40 and 4,432,070.64

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Solution

The fourth proportional to 8,053,742.64, 11,114,166.40 and 4,432,070.64 is: 6,116,258.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,742.64 : 11,114,166.40 = 4,432,070.64 : x
  2. Step 2: Convert to fraction form
    8,053,742.64/11,114,166.40 = 4,432,070.64/x
  3. Step 3: Cross multiply
    8,053,742.64x = 11,114,166.40 × 4,432,070.64
  4. Step 4: Simplify right side
    8,053,742.64x = 49,258,770,589,514.49
  5. Step 5: Solve for x
    x = 49,258,770,589,514.49/8,053,742.64
  6. Step 6: Final answer
    x = 6,116,258.34

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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.