Home / 1,930,160,264.84-2,893,918,649.38-982,924,772.30

Finding the Fourth Proportional to 1,930,160,264.84, 2,893,918,649.38 and 982,924,772.30

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Solution

The fourth proportional to 1,930,160,264.84, 2,893,918,649.38 and 982,924,772.30 is: 1,473,714,064.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,160,264.84 : 2,893,918,649.38 = 982,924,772.30 : x
  2. Step 2: Convert to fraction form
    1,930,160,264.84/2,893,918,649.38 = 982,924,772.30/x
  3. Step 3: Cross multiply
    1,930,160,264.84x = 2,893,918,649.38 × 982,924,772.30
  4. Step 4: Simplify right side
    1,930,160,264.84x = 2,844,504,329,479,632,896
  5. Step 5: Solve for x
    x = 2,844,504,329,479,632,896/1,930,160,264.84
  6. Step 6: Final answer
    x = 1,473,714,064.73

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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.