Home / 29,342,019.80-44,013,029.70-18,429,764.60

Finding the Fourth Proportional to 29,342,019.80, 44,013,029.70 and 18,429,764.60

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Solution

The fourth proportional to 29,342,019.80, 44,013,029.70 and 18,429,764.60 is: 27,644,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,342,019.80 : 44,013,029.70 = 18,429,764.60 : x
  2. Step 2: Convert to fraction form
    29,342,019.80/44,013,029.70 = 18,429,764.60/x
  3. Step 3: Cross multiply
    29,342,019.80x = 44,013,029.70 × 18,429,764.60
  4. Step 4: Simplify right side
    29,342,019.80x = 811,149,776,703,808.75
  5. Step 5: Solve for x
    x = 811,149,776,703,808.75/29,342,019.80
  6. Step 6: Final answer
    x = 27,644,646.90

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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.