Home / 80,434,454,423.22-110,995,444,759.77-44,304,709,080.42

Finding the Fourth Proportional to 80,434,454,423.22, 110,995,444,759.77 and 44,304,709,080.42

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Solution

The fourth proportional to 80,434,454,423.22, 110,995,444,759.77 and 44,304,709,080.42 is: 61,138,238,887.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,434,454,423.22 : 110,995,444,759.77 = 44,304,709,080.42 : x
  2. Step 2: Convert to fraction form
    80,434,454,423.22/110,995,444,759.77 = 44,304,709,080.42/x
  3. Step 3: Cross multiply
    80,434,454,423.22x = 110,995,444,759.77 × 44,304,709,080.42
  4. Step 4: Simplify right side
    80,434,454,423.22x = 4,917,620,889,333,438,349,312
  5. Step 5: Solve for x
    x = 4,917,620,889,333,438,349,312/80,434,454,423.22
  6. Step 6: Final answer
    x = 61,138,238,887.76

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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.