Home / 1,609,632,073.20-2,414,448,109.80-874,968,034.80

Finding the Fourth Proportional to 1,609,632,073.20, 2,414,448,109.80 and 874,968,034.80

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Solution

The fourth proportional to 1,609,632,073.20, 2,414,448,109.80 and 874,968,034.80 is: 1,312,452,052.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,632,073.20 : 2,414,448,109.80 = 874,968,034.80 : x
  2. Step 2: Convert to fraction form
    1,609,632,073.20/2,414,448,109.80 = 874,968,034.80/x
  3. Step 3: Cross multiply
    1,609,632,073.20x = 2,414,448,109.80 × 874,968,034.80
  4. Step 4: Simplify right side
    1,609,632,073.20x = 2,112,564,917,758,280,704
  5. Step 5: Solve for x
    x = 2,112,564,917,758,280,704/1,609,632,073.20
  6. Step 6: Final answer
    x = 1,312,452,052.20

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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.