Home / 63,014,779.30-94,522,168.95-15,145,723.30

Finding the Fourth Proportional to 63,014,779.30, 94,522,168.95 and 15,145,723.30

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Solution

The fourth proportional to 63,014,779.30, 94,522,168.95 and 15,145,723.30 is: 22,718,584.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,014,779.30 : 94,522,168.95 = 15,145,723.30 : x
  2. Step 2: Convert to fraction form
    63,014,779.30/94,522,168.95 = 15,145,723.30/x
  3. Step 3: Cross multiply
    63,014,779.30x = 94,522,168.95 × 15,145,723.30
  4. Step 4: Simplify right side
    63,014,779.30x = 1,431,606,616,632,551.75
  5. Step 5: Solve for x
    x = 1,431,606,616,632,551.75/63,014,779.30
  6. Step 6: Final answer
    x = 22,718,584.95

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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.