Home / 2,751,470,491.25-4,127,090,456.01-886,074,897.55

Finding the Fourth Proportional to 2,751,470,491.25, 4,127,090,456.01 and 886,074,897.55

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Solution

The fourth proportional to 2,751,470,491.25, 4,127,090,456.01 and 886,074,897.55 is: 1,329,075,221.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,470,491.25 : 4,127,090,456.01 = 886,074,897.55 : x
  2. Step 2: Convert to fraction form
    2,751,470,491.25/4,127,090,456.01 = 886,074,897.55/x
  3. Step 3: Cross multiply
    2,751,470,491.25x = 4,127,090,456.01 × 886,074,897.55
  4. Step 4: Simplify right side
    2,751,470,491.25x = 3,656,911,252,988,643,328
  5. Step 5: Solve for x
    x = 3,656,911,252,988,643,328/2,751,470,491.25
  6. Step 6: Final answer
    x = 1,329,075,221.64

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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.