Home / 162,988,525.77-244,456,212.42-47,946,163.29

Finding the Fourth Proportional to 162,988,525.77, 244,456,212.42 and 47,946,163.29

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Solution

The fourth proportional to 162,988,525.77, 244,456,212.42 and 47,946,163.29 is: 71,911,427.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,988,525.77 : 244,456,212.42 = 47,946,163.29 : x
  2. Step 2: Convert to fraction form
    162,988,525.77/244,456,212.42 = 47,946,163.29/x
  3. Step 3: Cross multiply
    162,988,525.77x = 244,456,212.42 × 47,946,163.29
  4. Step 4: Simplify right side
    162,988,525.77x = 11,720,737,477,944,246
  5. Step 5: Solve for x
    x = 11,720,737,477,944,246/162,988,525.77
  6. Step 6: Final answer
    x = 71,911,427.03

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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.