Home / 24,957,280.80-37,435,921.20-21,556,058.40

Finding the Fourth Proportional to 24,957,280.80, 37,435,921.20 and 21,556,058.40

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Solution

The fourth proportional to 24,957,280.80, 37,435,921.20 and 21,556,058.40 is: 32,334,087.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,957,280.80 : 37,435,921.20 = 21,556,058.40 : x
  2. Step 2: Convert to fraction form
    24,957,280.80/37,435,921.20 = 21,556,058.40/x
  3. Step 3: Cross multiply
    24,957,280.80x = 37,435,921.20 × 21,556,058.40
  4. Step 4: Simplify right side
    24,957,280.80x = 806,970,903,644,998.12
  5. Step 5: Solve for x
    x = 806,970,903,644,998.12/24,957,280.80
  6. Step 6: Final answer
    x = 32,334,087.60

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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.