Home / 113,525,306.40-170,271,370.80-32,737,850.40

Finding the Fourth Proportional to 113,525,306.40, 170,271,370.80 and 32,737,850.40

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Solution

The fourth proportional to 113,525,306.40, 170,271,370.80 and 32,737,850.40 is: 49,101,991.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,525,306.40 : 170,271,370.80 = 32,737,850.40 : x
  2. Step 2: Convert to fraction form
    113,525,306.40/170,271,370.80 = 32,737,850.40/x
  3. Step 3: Cross multiply
    113,525,306.40x = 170,271,370.80 × 32,737,850.40
  4. Step 4: Simplify right side
    113,525,306.40x = 5,574,318,664,653,328
  5. Step 5: Solve for x
    x = 5,574,318,664,653,328/113,525,306.40
  6. Step 6: Final answer
    x = 49,101,991.81

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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.