Home / 2,304,125,432.36-3,179,701,472.64-1,246,853,294.72

Finding the Fourth Proportional to 2,304,125,432.36, 3,179,701,472.64 and 1,246,853,294.72

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Solution

The fourth proportional to 2,304,125,432.36, 3,179,701,472.64 and 1,246,853,294.72 is: 1,720,662,079.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,125,432.36 : 3,179,701,472.64 = 1,246,853,294.72 : x
  2. Step 2: Convert to fraction form
    2,304,125,432.36/3,179,701,472.64 = 1,246,853,294.72/x
  3. Step 3: Cross multiply
    2,304,125,432.36x = 3,179,701,472.64 × 1,246,853,294.72
  4. Step 4: Simplify right side
    2,304,125,432.36x = 3,964,621,257,387,219,968
  5. Step 5: Solve for x
    x = 3,964,621,257,387,219,968/2,304,125,432.36
  6. Step 6: Final answer
    x = 1,720,662,079.29

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Double scale
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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.