Home / 24,140,212.91-33,312,479.75-13,686,932.47

Finding the Fourth Proportional to 24,140,212.91, 33,312,479.75 and 13,686,932.47

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Solution

The fourth proportional to 24,140,212.91, 33,312,479.75 and 13,686,932.47 is: 18,887,391.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,140,212.91 : 33,312,479.75 = 13,686,932.47 : x
  2. Step 2: Convert to fraction form
    24,140,212.91/33,312,479.75 = 13,686,932.47/x
  3. Step 3: Cross multiply
    24,140,212.91x = 33,312,479.75 × 13,686,932.47
  4. Step 4: Simplify right side
    24,140,212.91x = 455,945,660,746,492.50
  5. Step 5: Solve for x
    x = 455,945,660,746,492.50/24,140,212.91
  6. Step 6: Final answer
    x = 18,887,391.86

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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.