Home / 24,761,418,643.36-34,172,192,320.98-18,646,825,015.52

Finding the Fourth Proportional to 24,761,418,643.36, 34,172,192,320.98 and 18,646,825,015.52

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Solution

The fourth proportional to 24,761,418,643.36, 34,172,192,320.98 and 18,646,825,015.52 is: 25,733,698,855.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,761,418,643.36 : 34,172,192,320.98 = 18,646,825,015.52 : x
  2. Step 2: Convert to fraction form
    24,761,418,643.36/34,172,192,320.98 = 18,646,825,015.52/x
  3. Step 3: Cross multiply
    24,761,418,643.36x = 34,172,192,320.98 × 18,646,825,015.52
  4. Step 4: Simplify right side
    24,761,418,643.36x = 637,202,890,606,010,302,464
  5. Step 5: Solve for x
    x = 637,202,890,606,010,302,464/24,761,418,643.36
  6. Step 6: Final answer
    x = 25,733,698,855.61

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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.