Home / 47,242,799.64-65,195,063.12-25,512,767.64

Finding the Fourth Proportional to 47,242,799.64, 65,195,063.12 and 25,512,767.64

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Solution

The fourth proportional to 47,242,799.64, 65,195,063.12 and 25,512,767.64 is: 35,207,619.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,242,799.64 : 65,195,063.12 = 25,512,767.64 : x
  2. Step 2: Convert to fraction form
    47,242,799.64/65,195,063.12 = 25,512,767.64/x
  3. Step 3: Cross multiply
    47,242,799.64x = 65,195,063.12 × 25,512,767.64
  4. Step 4: Simplify right side
    47,242,799.64x = 1,663,306,496,719,475.50
  5. Step 5: Solve for x
    x = 1,663,306,496,719,475.50/47,242,799.64
  6. Step 6: Final answer
    x = 35,207,619.14

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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.