Home / 39,757,588.80-59,636,383.20-25,424,865.60

Finding the Fourth Proportional to 39,757,588.80, 59,636,383.20 and 25,424,865.60

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Solution

The fourth proportional to 39,757,588.80, 59,636,383.20 and 25,424,865.60 is: 38,137,298.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,757,588.80 : 59,636,383.20 = 25,424,865.60 : x
  2. Step 2: Convert to fraction form
    39,757,588.80/59,636,383.20 = 25,424,865.60/x
  3. Step 3: Cross multiply
    39,757,588.80x = 59,636,383.20 × 25,424,865.60
  4. Step 4: Simplify right side
    39,757,588.80x = 1,516,247,027,730,098
  5. Step 5: Solve for x
    x = 1,516,247,027,730,098/39,757,588.80
  6. Step 6: Final answer
    x = 38,137,298.40

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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.