Home / 38,152,853,397.42-57,229,266,626.30-10,203,370,769.80

Finding the Fourth Proportional to 38,152,853,397.42, 57,229,266,626.30 and 10,203,370,769.80

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Solution

The fourth proportional to 38,152,853,397.42, 57,229,266,626.30 and 10,203,370,769.80 is: 15,305,052,552.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,152,853,397.42 : 57,229,266,626.30 = 10,203,370,769.80 : x
  2. Step 2: Convert to fraction form
    38,152,853,397.42/57,229,266,626.30 = 10,203,370,769.80/x
  3. Step 3: Cross multiply
    38,152,853,397.42x = 57,229,266,626.30 × 10,203,370,769.80
  4. Step 4: Simplify right side
    38,152,853,397.42x = 583,931,426,271,880,085,504
  5. Step 5: Solve for x
    x = 583,931,426,271,880,085,504/38,152,853,397.42
  6. Step 6: Final answer
    x = 15,305,052,552.41

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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.