Home / 7,178,303,437.39-10,769,055,974.33-2,204,527,244.74

Finding the Fourth Proportional to 7,178,303,437.39, 10,769,055,974.33 and 2,204,527,244.74

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Solution

The fourth proportional to 7,178,303,437.39, 10,769,055,974.33 and 2,204,527,244.74 is: 3,307,282,494.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,178,303,437.39 : 10,769,055,974.33 = 2,204,527,244.74 : x
  2. Step 2: Convert to fraction form
    7,178,303,437.39/10,769,055,974.33 = 2,204,527,244.74/x
  3. Step 3: Cross multiply
    7,178,303,437.39x = 10,769,055,974.33 × 2,204,527,244.74
  4. Step 4: Simplify right side
    7,178,303,437.39x = 23,740,677,295,502,610,432
  5. Step 5: Solve for x
    x = 23,740,677,295,502,610,432/7,178,303,437.39
  6. Step 6: Final answer
    x = 3,307,282,494.06

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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.