Home / 2,868,575,742-3,958,530,011.82-1,598,351,095.44

Finding the Fourth Proportional to 2,868,575,742, 3,958,530,011.82 and 1,598,351,095.44

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Solution

The fourth proportional to 2,868,575,742, 3,958,530,011.82 and 1,598,351,095.44 is: 2,205,666,278.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,868,575,742 : 3,958,530,011.82 = 1,598,351,095.44 : x
  2. Step 2: Convert to fraction form
    2,868,575,742/3,958,530,011.82 = 1,598,351,095.44/x
  3. Step 3: Cross multiply
    2,868,575,742x = 3,958,530,011.82 × 1,598,351,095.44
  4. Step 4: Simplify right side
    2,868,575,742x = 6,327,120,780,724,614,144
  5. Step 5: Solve for x
    x = 6,327,120,780,724,614,144/2,868,575,742
  6. Step 6: Final answer
    x = 2,205,666,278.25

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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.