Home / 4,897,535,693.22-7,345,092,834.72-2,099,186,907.48

Finding the Fourth Proportional to 4,897,535,693.22, 7,345,092,834.72 and 2,099,186,907.48

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Solution

The fourth proportional to 4,897,535,693.22, 7,345,092,834.72 and 2,099,186,907.48 is: 3,148,261,427.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,535,693.22 : 7,345,092,834.72 = 2,099,186,907.48 : x
  2. Step 2: Convert to fraction form
    4,897,535,693.22/7,345,092,834.72 = 2,099,186,907.48/x
  3. Step 3: Cross multiply
    4,897,535,693.22x = 7,345,092,834.72 × 2,099,186,907.48
  4. Step 4: Simplify right side
    4,897,535,693.22x = 15,418,722,712,869,384,192
  5. Step 5: Solve for x
    x = 15,418,722,712,869,384,192/4,897,535,693.22
  6. Step 6: Final answer
    x = 3,148,261,427.52

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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.