Home / 14,385,569.20-21,578,366.09-4,010,376.94

Finding the Fourth Proportional to 14,385,569.20, 21,578,366.09 and 4,010,376.94

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Solution

The fourth proportional to 14,385,569.20, 21,578,366.09 and 4,010,376.94 is: 6,015,568.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,385,569.20 : 21,578,366.09 = 4,010,376.94 : x
  2. Step 2: Convert to fraction form
    14,385,569.20/21,578,366.09 = 4,010,376.94/x
  3. Step 3: Cross multiply
    14,385,569.20x = 21,578,366.09 × 4,010,376.94
  4. Step 4: Simplify right side
    14,385,569.20x = 86,537,381,750,162.08
  5. Step 5: Solve for x
    x = 86,537,381,750,162.08/14,385,569.20
  6. Step 6: Final answer
    x = 6,015,568.83

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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.