Home / 132,044,235.60-198,075,101.40-34,998,589.20

Finding the Fourth Proportional to 132,044,235.60, 198,075,101.40 and 34,998,589.20

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Solution

The fourth proportional to 132,044,235.60, 198,075,101.40 and 34,998,589.20 is: 52,500,202.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,044,235.60 : 198,075,101.40 = 34,998,589.20 : x
  2. Step 2: Convert to fraction form
    132,044,235.60/198,075,101.40 = 34,998,589.20/x
  3. Step 3: Cross multiply
    132,044,235.60x = 198,075,101.40 × 34,998,589.20
  4. Step 4: Simplify right side
    132,044,235.60x = 6,932,349,104,646,946
  5. Step 5: Solve for x
    x = 6,932,349,104,646,946/132,044,235.60
  6. Step 6: Final answer
    x = 52,500,202.47

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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.