Home / 52,304,484.31-72,150,131.50-32,691,334.39

Finding the Fourth Proportional to 52,304,484.31, 72,150,131.50 and 32,691,334.39

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Solution

The fourth proportional to 52,304,484.31, 72,150,131.50 and 32,691,334.39 is: 45,095,255.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,304,484.31 : 72,150,131.50 = 32,691,334.39 : x
  2. Step 2: Convert to fraction form
    52,304,484.31/72,150,131.50 = 32,691,334.39/x
  3. Step 3: Cross multiply
    52,304,484.31x = 72,150,131.50 × 32,691,334.39
  4. Step 4: Simplify right side
    52,304,484.31x = 2,358,684,075,148,972.50
  5. Step 5: Solve for x
    x = 2,358,684,075,148,972.50/52,304,484.31
  6. Step 6: Final answer
    x = 45,095,255.34

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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.