Home / 98,246,245,345.32-147,377,806,953.02-34,498,111,843.88

Finding the Fourth Proportional to 98,246,245,345.32, 147,377,806,953.02 and 34,498,111,843.88

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Solution

The fourth proportional to 98,246,245,345.32, 147,377,806,953.02 and 34,498,111,843.88 is: 51,750,131,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,246,245,345.32 : 147,377,806,953.02 = 34,498,111,843.88 : x
  2. Step 2: Convert to fraction form
    98,246,245,345.32/147,377,806,953.02 = 34,498,111,843.88/x
  3. Step 3: Cross multiply
    98,246,245,345.32x = 147,377,806,953.02 × 34,498,111,843.88
  4. Step 4: Simplify right side
    98,246,245,345.32x = 5,084,256,067,571,038,552,064
  5. Step 5: Solve for x
    x = 5,084,256,067,571,038,552,064/98,246,245,345.32
  6. Step 6: Final answer
    x = 51,750,131,007.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.