Home / 63,240,019.20-94,895,458.20-26,842,215.60

Finding the Fourth Proportional to 63,240,019.20, 94,895,458.20 and 26,842,215.60

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Solution

The fourth proportional to 63,240,019.20, 94,895,458.20 and 26,842,215.60 is: 40,278,361.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,240,019.20 : 94,895,458.20 = 26,842,215.60 : x
  2. Step 2: Convert to fraction form
    63,240,019.20/94,895,458.20 = 26,842,215.60/x
  3. Step 3: Cross multiply
    63,240,019.20x = 94,895,458.20 × 26,842,215.60
  4. Step 4: Simplify right side
    63,240,019.20x = 2,547,204,348,465,188
  5. Step 5: Solve for x
    x = 2,547,204,348,465,188/63,240,019.20
  6. Step 6: Final answer
    x = 40,278,361.40

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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.