Home / 59,855,919.36-82,602,087.84-35,070,174.54

Finding the Fourth Proportional to 59,855,919.36, 82,602,087.84 and 35,070,174.54

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Solution

The fourth proportional to 59,855,919.36, 82,602,087.84 and 35,070,174.54 is: 48,397,379.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,855,919.36 : 82,602,087.84 = 35,070,174.54 : x
  2. Step 2: Convert to fraction form
    59,855,919.36/82,602,087.84 = 35,070,174.54/x
  3. Step 3: Cross multiply
    59,855,919.36x = 82,602,087.84 × 35,070,174.54
  4. Step 4: Simplify right side
    59,855,919.36x = 2,896,869,637,917,211.50
  5. Step 5: Solve for x
    x = 2,896,869,637,917,211.50/59,855,919.36
  6. Step 6: Final answer
    x = 48,397,379.39

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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.