Home / 10,141,583.76-15,208,369.04-3,222,574.80

Finding the Fourth Proportional to 10,141,583.76, 15,208,369.04 and 3,222,574.80

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Solution

The fourth proportional to 10,141,583.76, 15,208,369.04 and 3,222,574.80 is: 4,832,589.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,141,583.76 : 15,208,369.04 = 3,222,574.80 : x
  2. Step 2: Convert to fraction form
    10,141,583.76/15,208,369.04 = 3,222,574.80/x
  3. Step 3: Cross multiply
    10,141,583.76x = 15,208,369.04 × 3,222,574.80
  4. Step 4: Simplify right side
    10,141,583.76x = 49,010,106,817,404.19
  5. Step 5: Solve for x
    x = 49,010,106,817,404.19/10,141,583.76
  6. Step 6: Final answer
    x = 4,832,589.07

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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.