Home / 44,094,965.55-66,138,171.49-13,389,810.76

Finding the Fourth Proportional to 44,094,965.55, 66,138,171.49 and 13,389,810.76

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Solution

The fourth proportional to 44,094,965.55, 66,138,171.49 and 13,389,810.76 is: 20,083,417.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,094,965.55 : 66,138,171.49 = 13,389,810.76 : x
  2. Step 2: Convert to fraction form
    44,094,965.55/66,138,171.49 = 13,389,810.76/x
  3. Step 3: Cross multiply
    44,094,965.55x = 66,138,171.49 × 13,389,810.76
  4. Step 4: Simplify right side
    44,094,965.55x = 885,577,600,263,527.25
  5. Step 5: Solve for x
    x = 885,577,600,263,527.25/44,094,965.55
  6. Step 6: Final answer
    x = 20,083,417.44

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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.