Home / 38,152,853,493.36-57,229,266,770.28-10,203,370,865.52

Finding the Fourth Proportional to 38,152,853,493.36, 57,229,266,770.28 and 10,203,370,865.52

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Solution

The fourth proportional to 38,152,853,493.36, 57,229,266,770.28 and 10,203,370,865.52 is: 15,305,052,696.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,152,853,493.36 : 57,229,266,770.28 = 10,203,370,865.52 : x
  2. Step 2: Convert to fraction form
    38,152,853,493.36/57,229,266,770.28 = 10,203,370,865.52/x
  3. Step 3: Cross multiply
    38,152,853,493.36x = 57,229,266,770.28 × 10,203,370,865.52
  4. Step 4: Simplify right side
    38,152,853,493.36x = 583,931,433,218,946,826,240
  5. Step 5: Solve for x
    x = 583,931,433,218,946,826,240/38,152,853,493.36
  6. Step 6: Final answer
    x = 15,305,052,696.01

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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.