Home / 5,727,823,264.04-7,904,338,995.14-3,187,461,718.83

Finding the Fourth Proportional to 5,727,823,264.04, 7,904,338,995.14 and 3,187,461,718.83

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Solution

The fourth proportional to 5,727,823,264.04, 7,904,338,995.14 and 3,187,461,718.83 is: 4,398,665,391.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727,823,264.04 : 7,904,338,995.14 = 3,187,461,718.83 : x
  2. Step 2: Convert to fraction form
    5,727,823,264.04/7,904,338,995.14 = 3,187,461,718.83/x
  3. Step 3: Cross multiply
    5,727,823,264.04x = 7,904,338,995.14 × 3,187,461,718.83
  4. Step 4: Simplify right side
    5,727,823,264.04x = 25,194,777,959,648,002,048
  5. Step 5: Solve for x
    x = 25,194,777,959,648,002,048/5,727,823,264.04
  6. Step 6: Final answer
    x = 4,398,665,391.41

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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.