Home / 34,909,417.87-52,328,197.48-15,487,790.39

Finding the Fourth Proportional to 34,909,417.87, 52,328,197.48 and 15,487,790.39

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Solution

The fourth proportional to 34,909,417.87, 52,328,197.48 and 15,487,790.39 is: 23,215,745.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,909,417.87 : 52,328,197.48 = 15,487,790.39 : x
  2. Step 2: Convert to fraction form
    34,909,417.87/52,328,197.48 = 15,487,790.39/x
  3. Step 3: Cross multiply
    34,909,417.87x = 52,328,197.48 × 15,487,790.39
  4. Step 4: Simplify right side
    34,909,417.87x = 810,448,154,056,766.25
  5. Step 5: Solve for x
    x = 810,448,154,056,766.25/34,909,417.87
  6. Step 6: Final answer
    x = 23,215,745.31

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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.