Home / 33,347,818.80-50,017,062.60-10,631,012.40

Finding the Fourth Proportional to 33,347,818.80, 50,017,062.60 and 10,631,012.40

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Solution

The fourth proportional to 33,347,818.80, 50,017,062.60 and 10,631,012.40 is: 15,945,031.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,347,818.80 : 50,017,062.60 = 10,631,012.40 : x
  2. Step 2: Convert to fraction form
    33,347,818.80/50,017,062.60 = 10,631,012.40/x
  3. Step 3: Cross multiply
    33,347,818.80x = 50,017,062.60 × 10,631,012.40
  4. Step 4: Simplify right side
    33,347,818.80x = 531,732,012,712,176.25
  5. Step 5: Solve for x
    x = 531,732,012,712,176.25/33,347,818.80
  6. Step 6: Final answer
    x = 15,945,031.24

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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.