Home / 6,742,933,721.28-9,304,612,012.10-4,029,661,348.69

Finding the Fourth Proportional to 6,742,933,721.28, 9,304,612,012.10 and 4,029,661,348.69

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Solution

The fourth proportional to 6,742,933,721.28, 9,304,612,012.10 and 4,029,661,348.69 is: 5,560,552,266.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,933,721.28 : 9,304,612,012.10 = 4,029,661,348.69 : x
  2. Step 2: Convert to fraction form
    6,742,933,721.28/9,304,612,012.10 = 4,029,661,348.69/x
  3. Step 3: Cross multiply
    6,742,933,721.28x = 9,304,612,012.10 × 4,029,661,348.69
  4. Step 4: Simplify right side
    6,742,933,721.28x = 37,494,435,389,716,062,208
  5. Step 5: Solve for x
    x = 37,494,435,389,716,062,208/6,742,933,721.28
  6. Step 6: Final answer
    x = 5,560,552,266.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.