Home / 52,144,608.80-71,704,320.72-45,257,094.56

Finding the Fourth Proportional to 52,144,608.80, 71,704,320.72 and 45,257,094.56

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Solution

The fourth proportional to 52,144,608.80, 71,704,320.72 and 45,257,094.56 is: 62,233,264.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,144,608.80 : 71,704,320.72 = 45,257,094.56 : x
  2. Step 2: Convert to fraction form
    52,144,608.80/71,704,320.72 = 45,257,094.56/x
  3. Step 3: Cross multiply
    52,144,608.80x = 71,704,320.72 × 45,257,094.56
  4. Step 4: Simplify right side
    52,144,608.80x = 3,245,129,223,185,607.50
  5. Step 5: Solve for x
    x = 3,245,129,223,185,607.50/52,144,608.80
  6. Step 6: Final answer
    x = 62,233,264.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.