Home / 2,280,634,580.40-3,147,275,721.24-1,237,593,044.40

Finding the Fourth Proportional to 2,280,634,580.40, 3,147,275,721.24 and 1,237,593,044.40

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Solution

The fourth proportional to 2,280,634,580.40, 3,147,275,721.24 and 1,237,593,044.40 is: 1,707,878,401.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,634,580.40 : 3,147,275,721.24 = 1,237,593,044.40 : x
  2. Step 2: Convert to fraction form
    2,280,634,580.40/3,147,275,721.24 = 1,237,593,044.40/x
  3. Step 3: Cross multiply
    2,280,634,580.40x = 3,147,275,721.24 × 1,237,593,044.40
  4. Step 4: Simplify right side
    2,280,634,580.40x = 3,895,046,541,415,617,536
  5. Step 5: Solve for x
    x = 3,895,046,541,415,617,536/2,280,634,580.40
  6. Step 6: Final answer
    x = 1,707,878,401.43

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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.