Home / 39,515,559.85-59,331,607.80-22,042,257.76

Finding the Fourth Proportional to 39,515,559.85, 59,331,607.80 and 22,042,257.76

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Solution

The fourth proportional to 39,515,559.85, 59,331,607.80 and 22,042,257.76 is: 33,095,889.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,515,559.85 : 59,331,607.80 = 22,042,257.76 : x
  2. Step 2: Convert to fraction form
    39,515,559.85/59,331,607.80 = 22,042,257.76/x
  3. Step 3: Cross multiply
    39,515,559.85x = 59,331,607.80 × 22,042,257.76
  4. Step 4: Simplify right side
    39,515,559.85x = 1,307,802,592,442,826.50
  5. Step 5: Solve for x
    x = 1,307,802,592,442,826.50/39,515,559.85
  6. Step 6: Final answer
    x = 33,095,889.25

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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.