Home / 5,053,005,692.64-6,972,679,897.55-2,794,896,618.51

Finding the Fourth Proportional to 5,053,005,692.64, 6,972,679,897.55 and 2,794,896,618.51

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Solution

The fourth proportional to 5,053,005,692.64, 6,972,679,897.55 and 2,794,896,618.51 is: 3,856,698,498.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053,005,692.64 : 6,972,679,897.55 = 2,794,896,618.51 : x
  2. Step 2: Convert to fraction form
    5,053,005,692.64/6,972,679,897.55 = 2,794,896,618.51/x
  3. Step 3: Cross multiply
    5,053,005,692.64x = 6,972,679,897.55 × 2,794,896,618.51
  4. Step 4: Simplify right side
    5,053,005,692.64x = 19,487,919,467,601,174,528
  5. Step 5: Solve for x
    x = 19,487,919,467,601,174,528/5,053,005,692.64
  6. Step 6: Final answer
    x = 3,856,698,498.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.