Home / 22,482,838.76-33,671,134.26-10,976,186.12

Finding the Fourth Proportional to 22,482,838.76, 33,671,134.26 and 10,976,186.12

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Solution

The fourth proportional to 22,482,838.76, 33,671,134.26 and 10,976,186.12 is: 16,438,343.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,482,838.76 : 33,671,134.26 = 10,976,186.12 : x
  2. Step 2: Convert to fraction form
    22,482,838.76/33,671,134.26 = 10,976,186.12/x
  3. Step 3: Cross multiply
    22,482,838.76x = 33,671,134.26 × 10,976,186.12
  4. Step 4: Simplify right side
    22,482,838.76x = 369,580,636,509,268.44
  5. Step 5: Solve for x
    x = 369,580,636,509,268.44/22,482,838.76
  6. Step 6: Final answer
    x = 16,438,343.95

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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.