Home / 63,014,769.55-94,522,154.33-15,145,713.55

Finding the Fourth Proportional to 63,014,769.55, 94,522,154.33 and 15,145,713.55

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Solution

The fourth proportional to 63,014,769.55, 94,522,154.33 and 15,145,713.55 is: 22,718,570.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,014,769.55 : 94,522,154.33 = 15,145,713.55 : x
  2. Step 2: Convert to fraction form
    63,014,769.55/94,522,154.33 = 15,145,713.55/x
  3. Step 3: Cross multiply
    63,014,769.55x = 94,522,154.33 × 15,145,713.55
  4. Step 4: Simplify right side
    63,014,769.55x = 1,431,605,473,611,072.25
  5. Step 5: Solve for x
    x = 1,431,605,473,611,072.25/63,014,769.55
  6. Step 6: Final answer
    x = 22,718,570.33

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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.