Home / 34,069,167.28-47,013,672.48-18,596,262.56

Finding the Fourth Proportional to 34,069,167.28, 47,013,672.48 and 18,596,262.56

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Solution

The fourth proportional to 34,069,167.28, 47,013,672.48 and 18,596,262.56 is: 25,661,871.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,069,167.28 : 47,013,672.48 = 18,596,262.56 : x
  2. Step 2: Convert to fraction form
    34,069,167.28/47,013,672.48 = 18,596,262.56/x
  3. Step 3: Cross multiply
    34,069,167.28x = 47,013,672.48 × 18,596,262.56
  4. Step 4: Simplify right side
    34,069,167.28x = 874,278,597,347,926.25
  5. Step 5: Solve for x
    x = 874,278,597,347,926.25/34,069,167.28
  6. Step 6: Final answer
    x = 25,661,871.64

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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.