Home / 1,843,960,486.80-2,765,945,454.08-753,443,554.80

Finding the Fourth Proportional to 1,843,960,486.80, 2,765,945,454.08 and 753,443,554.80

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Solution

The fourth proportional to 1,843,960,486.80, 2,765,945,454.08 and 753,443,554.80 is: 1,130,167,262.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,960,486.80 : 2,765,945,454.08 = 753,443,554.80 : x
  2. Step 2: Convert to fraction form
    1,843,960,486.80/2,765,945,454.08 = 753,443,554.80/x
  3. Step 3: Cross multiply
    1,843,960,486.80x = 2,765,945,454.08 × 753,443,554.80
  4. Step 4: Simplify right side
    1,843,960,486.80x = 2,083,983,775,304,935,168
  5. Step 5: Solve for x
    x = 2,083,983,775,304,935,168/1,843,960,486.80
  6. Step 6: Final answer
    x = 1,130,167,262.38

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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.