Home / 63,014,769.80-94,522,154.70-15,145,713.80

Finding the Fourth Proportional to 63,014,769.80, 94,522,154.70 and 15,145,713.80

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Solution

The fourth proportional to 63,014,769.80, 94,522,154.70 and 15,145,713.80 is: 22,718,570.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,014,769.80 : 94,522,154.70 = 15,145,713.80 : x
  2. Step 2: Convert to fraction form
    63,014,769.80/94,522,154.70 = 15,145,713.80/x
  3. Step 3: Cross multiply
    63,014,769.80x = 94,522,154.70 × 15,145,713.80
  4. Step 4: Simplify right side
    63,014,769.80x = 1,431,605,502,845,525
  5. Step 5: Solve for x
    x = 1,431,605,502,845,525/63,014,769.80
  6. Step 6: Final answer
    x = 22,718,570.70

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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.