Home / 29,808,888.90-44,667,703.38-20,057,387.58

Finding the Fourth Proportional to 29,808,888.90, 44,667,703.38 and 20,057,387.58

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Solution

The fourth proportional to 29,808,888.90, 44,667,703.38 and 20,057,387.58 is: 30,055,378.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,808,888.90 : 44,667,703.38 = 20,057,387.58 : x
  2. Step 2: Convert to fraction form
    29,808,888.90/44,667,703.38 = 20,057,387.58/x
  3. Step 3: Cross multiply
    29,808,888.90x = 44,667,703.38 × 20,057,387.58
  4. Step 4: Simplify right side
    29,808,888.90x = 895,917,439,001,136
  5. Step 5: Solve for x
    x = 895,917,439,001,136/29,808,888.90
  6. Step 6: Final answer
    x = 30,055,378.52

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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.