Home / 51,135,082.04-76,702,909.80-17,056,334.36

Finding the Fourth Proportional to 51,135,082.04, 76,702,909.80 and 17,056,334.36

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Solution

The fourth proportional to 51,135,082.04, 76,702,909.80 and 17,056,334.36 is: 25,584,597.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,135,082.04 : 76,702,909.80 = 17,056,334.36 : x
  2. Step 2: Convert to fraction form
    51,135,082.04/76,702,909.80 = 17,056,334.36/x
  3. Step 3: Cross multiply
    51,135,082.04x = 76,702,909.80 × 17,056,334.36
  4. Step 4: Simplify right side
    51,135,082.04x = 1,308,270,475,933,720.75
  5. Step 5: Solve for x
    x = 1,308,270,475,933,720.75/51,135,082.04
  6. Step 6: Final answer
    x = 25,584,597.18

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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.