Home / 79,911,456,863.24-110,263,794,432.35-45,601,498,357.40

Finding the Fourth Proportional to 79,911,456,863.24, 110,263,794,432.35 and 45,601,498,357.40

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Solution

The fourth proportional to 79,911,456,863.24, 110,263,794,432.35 and 45,601,498,357.40 is: 62,922,069,476.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,911,456,863.24 : 110,263,794,432.35 = 45,601,498,357.40 : x
  2. Step 2: Convert to fraction form
    79,911,456,863.24/110,263,794,432.35 = 45,601,498,357.40/x
  3. Step 3: Cross multiply
    79,911,456,863.24x = 110,263,794,432.35 × 45,601,498,357.40
  4. Step 4: Simplify right side
    79,911,456,863.24x = 5,028,194,240,687,720,366,080
  5. Step 5: Solve for x
    x = 5,028,194,240,687,720,366,080/79,911,456,863.24
  6. Step 6: Final answer
    x = 62,922,069,476.13

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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.