Home / 63,014,790.80-94,522,186.20-15,145,734.80

Finding the Fourth Proportional to 63,014,790.80, 94,522,186.20 and 15,145,734.80

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Solution

The fourth proportional to 63,014,790.80, 94,522,186.20 and 15,145,734.80 is: 22,718,602.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,014,790.80 : 94,522,186.20 = 15,145,734.80 : x
  2. Step 2: Convert to fraction form
    63,014,790.80/94,522,186.20 = 15,145,734.80/x
  3. Step 3: Cross multiply
    63,014,790.80x = 94,522,186.20 × 15,145,734.80
  4. Step 4: Simplify right side
    63,014,790.80x = 1,431,607,964,901,420
  5. Step 5: Solve for x
    x = 1,431,607,964,901,420/63,014,790.80
  6. Step 6: Final answer
    x = 22,718,602.20

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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.