Home / 31,881,033,676.28-47,828,266,767.50-10,341,914,508.57

Finding the Fourth Proportional to 31,881,033,676.28, 47,828,266,767.50 and 10,341,914,508.57

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Solution

The fourth proportional to 31,881,033,676.28, 47,828,266,767.50 and 10,341,914,508.57 is: 15,515,050,453.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,881,033,676.28 : 47,828,266,767.50 = 10,341,914,508.57 : x
  2. Step 2: Convert to fraction form
    31,881,033,676.28/47,828,266,767.50 = 10,341,914,508.57/x
  3. Step 3: Cross multiply
    31,881,033,676.28x = 47,828,266,767.50 × 10,341,914,508.57
  4. Step 4: Simplify right side
    31,881,033,676.28x = 494,635,846,002,512,953,344
  5. Step 5: Solve for x
    x = 494,635,846,002,512,953,344/31,881,033,676.28
  6. Step 6: Final answer
    x = 15,515,050,453.67

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1.5x scale

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.