Home / 59,785,029.60-89,677,544.40-39,377,695.20

Finding the Fourth Proportional to 59,785,029.60, 89,677,544.40 and 39,377,695.20

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Solution

The fourth proportional to 59,785,029.60, 89,677,544.40 and 39,377,695.20 is: 59,066,542.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,785,029.60 : 89,677,544.40 = 39,377,695.20 : x
  2. Step 2: Convert to fraction form
    59,785,029.60/89,677,544.40 = 39,377,695.20/x
  3. Step 3: Cross multiply
    59,785,029.60x = 89,677,544.40 × 39,377,695.20
  4. Step 4: Simplify right side
    59,785,029.60x = 3,531,295,009,667,667.50
  5. Step 5: Solve for x
    x = 3,531,295,009,667,667.50/59,785,029.60
  6. Step 6: Final answer
    x = 59,066,542.80

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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.