Home / 46,344,820.80-69,517,231.20-25,937,486.40

Finding the Fourth Proportional to 46,344,820.80, 69,517,231.20 and 25,937,486.40

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Solution

The fourth proportional to 46,344,820.80, 69,517,231.20 and 25,937,486.40 is: 38,906,229.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,344,820.80 : 69,517,231.20 = 25,937,486.40 : x
  2. Step 2: Convert to fraction form
    46,344,820.80/69,517,231.20 = 25,937,486.40/x
  3. Step 3: Cross multiply
    46,344,820.80x = 69,517,231.20 × 25,937,486.40
  4. Step 4: Simplify right side
    46,344,820.80x = 1,803,102,238,815,655.75
  5. Step 5: Solve for x
    x = 1,803,102,238,815,655.75/46,344,820.80
  6. Step 6: Final answer
    x = 38,906,229.60

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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.