Home / 39,859,544.40-59,789,316.60-39,481,630.80

Finding the Fourth Proportional to 39,859,544.40, 59,789,316.60 and 39,481,630.80

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Solution

The fourth proportional to 39,859,544.40, 59,789,316.60 and 39,481,630.80 is: 59,222,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,859,544.40 : 59,789,316.60 = 39,481,630.80 : x
  2. Step 2: Convert to fraction form
    39,859,544.40/59,789,316.60 = 39,481,630.80/x
  3. Step 3: Cross multiply
    39,859,544.40x = 59,789,316.60 × 39,481,630.80
  4. Step 4: Simplify right side
    39,859,544.40x = 2,360,579,723,785,511
  5. Step 5: Solve for x
    x = 2,360,579,723,785,511/39,859,544.40
  6. Step 6: Final answer
    x = 59,222,446.20

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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.