Home / 36,751,515.50-55,123,066.05-9,827,271.02

Finding the Fourth Proportional to 36,751,515.50, 55,123,066.05 and 9,827,271.02

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Solution

The fourth proportional to 36,751,515.50, 55,123,066.05 and 9,827,271.02 is: 14,739,781.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,751,515.50 : 55,123,066.05 = 9,827,271.02 : x
  2. Step 2: Convert to fraction form
    36,751,515.50/55,123,066.05 = 9,827,271.02/x
  3. Step 3: Cross multiply
    36,751,515.50x = 55,123,066.05 × 9,827,271.02
  4. Step 4: Simplify right side
    36,751,515.50x = 541,709,309,526,710.81
  5. Step 5: Solve for x
    x = 541,709,309,526,710.81/36,751,515.50
  6. Step 6: Final answer
    x = 14,739,781.53

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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.