Home / 28,282,737.33-42,391,202.58-16,160,699.34

Finding the Fourth Proportional to 28,282,737.33, 42,391,202.58 and 16,160,699.34

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Solution

The fourth proportional to 28,282,737.33, 42,391,202.58 and 16,160,699.34 is: 24,222,248.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,282,737.33 : 42,391,202.58 = 16,160,699.34 : x
  2. Step 2: Convert to fraction form
    28,282,737.33/42,391,202.58 = 16,160,699.34/x
  3. Step 3: Cross multiply
    28,282,737.33x = 42,391,202.58 × 16,160,699.34
  4. Step 4: Simplify right side
    28,282,737.33x = 685,071,479,556,412.25
  5. Step 5: Solve for x
    x = 685,071,479,556,412.25/28,282,737.33
  6. Step 6: Final answer
    x = 24,222,248.06

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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.