Home / 22,816,257,191.25-31,450,054,323.96-17,985,744,732.03

Finding the Fourth Proportional to 22,816,257,191.25, 31,450,054,323.96 and 17,985,744,732.03

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Solution

The fourth proportional to 22,816,257,191.25, 31,450,054,323.96 and 17,985,744,732.03 is: 24,791,649,398.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,816,257,191.25 : 31,450,054,323.96 = 17,985,744,732.03 : x
  2. Step 2: Convert to fraction form
    22,816,257,191.25/31,450,054,323.96 = 17,985,744,732.03/x
  3. Step 3: Cross multiply
    22,816,257,191.25x = 31,450,054,323.96 × 17,985,744,732.03
  4. Step 4: Simplify right side
    22,816,257,191.25x = 565,652,648,879,220,850,688
  5. Step 5: Solve for x
    x = 565,652,648,879,220,850,688/22,816,257,191.25
  6. Step 6: Final answer
    x = 24,791,649,398.84

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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.