Home / 14,356,780.14-21,523,065.17-6,263,819.85

Finding the Fourth Proportional to 14,356,780.14, 21,523,065.17 and 6,263,819.85

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Solution

The fourth proportional to 14,356,780.14, 21,523,065.17 and 6,263,819.85 is: 9,390,448.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,356,780.14 : 21,523,065.17 = 6,263,819.85 : x
  2. Step 2: Convert to fraction form
    14,356,780.14/21,523,065.17 = 6,263,819.85/x
  3. Step 3: Cross multiply
    14,356,780.14x = 21,523,065.17 × 6,263,819.85
  4. Step 4: Simplify right side
    14,356,780.14x = 134,816,602,813,370.52
  5. Step 5: Solve for x
    x = 134,816,602,813,370.52/14,356,780.14
  6. Step 6: Final answer
    x = 9,390,448.38

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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.