Home / 34,780,085.10-52,170,127.65-12,060,982.35

Finding the Fourth Proportional to 34,780,085.10, 52,170,127.65 and 12,060,982.35

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Solution

The fourth proportional to 34,780,085.10, 52,170,127.65 and 12,060,982.35 is: 18,091,473.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,780,085.10 : 52,170,127.65 = 12,060,982.35 : x
  2. Step 2: Convert to fraction form
    34,780,085.10/52,170,127.65 = 12,060,982.35/x
  3. Step 3: Cross multiply
    34,780,085.10x = 52,170,127.65 × 12,060,982.35
  4. Step 4: Simplify right side
    34,780,085.10x = 629,222,988,783,897
  5. Step 5: Solve for x
    x = 629,222,988,783,897/34,780,085.10
  6. Step 6: Final answer
    x = 18,091,473.53

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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.