Home / 96,230,338.20-144,351,036.90-28,083,547.80

Finding the Fourth Proportional to 96,230,338.20, 144,351,036.90 and 28,083,547.80

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Solution

The fourth proportional to 96,230,338.20, 144,351,036.90 and 28,083,547.80 is: 42,126,935.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,230,338.20 : 144,351,036.90 = 28,083,547.80 : x
  2. Step 2: Convert to fraction form
    96,230,338.20/144,351,036.90 = 28,083,547.80/x
  3. Step 3: Cross multiply
    96,230,338.20x = 144,351,036.90 × 28,083,547.80
  4. Step 4: Simplify right side
    96,230,338.20x = 4,053,889,244,760,714
  5. Step 5: Solve for x
    x = 4,053,889,244,760,714/96,230,338.20
  6. Step 6: Final answer
    x = 42,126,935.44

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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.