Home / 32,735,949,063.66-45,175,524,738.30-18,267,892,320.78

Finding the Fourth Proportional to 32,735,949,063.66, 45,175,524,738.30 and 18,267,892,320.78

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Solution

The fourth proportional to 32,735,949,063.66, 45,175,524,738.30 and 18,267,892,320.78 is: 25,209,643,986.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,735,949,063.66 : 45,175,524,738.30 = 18,267,892,320.78 : x
  2. Step 2: Convert to fraction form
    32,735,949,063.66/45,175,524,738.30 = 18,267,892,320.78/x
  3. Step 3: Cross multiply
    32,735,949,063.66x = 45,175,524,738.30 × 18,267,892,320.78
  4. Step 4: Simplify right side
    32,735,949,063.66x = 825,261,621,453,952,385,024
  5. Step 5: Solve for x
    x = 825,261,621,453,952,385,024/32,735,949,063.66
  6. Step 6: Final answer
    x = 25,209,643,986.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.