Home / 2,561,901,298.39-3,843,376,075.16-880,968,476.34

Finding the Fourth Proportional to 2,561,901,298.39, 3,843,376,075.16 and 880,968,476.34

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Solution

The fourth proportional to 2,561,901,298.39, 3,843,376,075.16 and 880,968,476.34 is: 1,321,632,947.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,901,298.39 : 3,843,376,075.16 = 880,968,476.34 : x
  2. Step 2: Convert to fraction form
    2,561,901,298.39/3,843,376,075.16 = 880,968,476.34/x
  3. Step 3: Cross multiply
    2,561,901,298.39x = 3,843,376,075.16 × 880,968,476.34
  4. Step 4: Simplify right side
    2,561,901,298.39x = 3,385,893,164,935,314,432
  5. Step 5: Solve for x
    x = 3,385,893,164,935,314,432/2,561,901,298.39
  6. Step 6: Final answer
    x = 1,321,632,947.79

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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.