Home / 34,012,311,445.20-51,018,467,167.80-25,747,341,013.20

Finding the Fourth Proportional to 34,012,311,445.20, 51,018,467,167.80 and 25,747,341,013.20

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Solution

The fourth proportional to 34,012,311,445.20, 51,018,467,167.80 and 25,747,341,013.20 is: 38,621,011,519.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,012,311,445.20 : 51,018,467,167.80 = 25,747,341,013.20 : x
  2. Step 2: Convert to fraction form
    34,012,311,445.20/51,018,467,167.80 = 25,747,341,013.20/x
  3. Step 3: Cross multiply
    34,012,311,445.20x = 51,018,467,167.80 × 25,747,341,013.20
  4. Step 4: Simplify right side
    34,012,311,445.20x = 1,313,589,872,140,094,799,872
  5. Step 5: Solve for x
    x = 1,313,589,872,140,094,799,872/34,012,311,445.20
  6. Step 6: Final answer
    x = 38,621,011,519.80

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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.