Home / 152,681,524.56-229,043,573.64-49,053,868.38

Finding the Fourth Proportional to 152,681,524.56, 229,043,573.64 and 49,053,868.38

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Solution

The fourth proportional to 152,681,524.56, 229,043,573.64 and 49,053,868.38 is: 73,587,641.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,681,524.56 : 229,043,573.64 = 49,053,868.38 : x
  2. Step 2: Convert to fraction form
    152,681,524.56/229,043,573.64 = 49,053,868.38/x
  3. Step 3: Cross multiply
    152,681,524.56x = 229,043,573.64 × 49,053,868.38
  4. Step 4: Simplify right side
    152,681,524.56x = 11,235,473,314,621,398
  5. Step 5: Solve for x
    x = 11,235,473,314,621,398/152,681,524.56
  6. Step 6: Final answer
    x = 73,587,641.64

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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.