Home / 2,147,163,823,233.30-2,963,148,948,468.30-1,171,744,551,182.20

Finding the Fourth Proportional to 2,147,163,823,233.30, 2,963,148,948,468.30 and 1,171,744,551,182.20

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Solution

The fourth proportional to 2,147,163,823,233.30, 2,963,148,948,468.30 and 1,171,744,551,182.20 is: 1,617,041,791,194.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,147,163,823,233.30 : 2,963,148,948,468.30 = 1,171,744,551,182.20 : x
  2. Step 2: Convert to fraction form
    2,147,163,823,233.30/2,963,148,948,468.30 = 1,171,744,551,182.20/x
  3. Step 3: Cross multiply
    2,147,163,823,233.30x = 2,963,148,948,468.30 × 1,171,744,551,182.20
  4. Step 4: Simplify right side
    2,147,163,823,233.30x = 3,472,053,634,708,995,663,986,688
  5. Step 5: Solve for x
    x = 3,472,053,634,708,995,663,986,688/2,147,163,823,233.30
  6. Step 6: Final answer
    x = 1,617,041,791,194.40

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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.