Home / 101,544,383.02-152,338,425.73-31,513,228.56

Finding the Fourth Proportional to 101,544,383.02, 152,338,425.73 and 31,513,228.56

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Solution

The fourth proportional to 101,544,383.02, 152,338,425.73 and 31,513,228.56 is: 47,276,624.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,544,383.02 : 152,338,425.73 = 31,513,228.56 : x
  2. Step 2: Convert to fraction form
    101,544,383.02/152,338,425.73 = 31,513,228.56/x
  3. Step 3: Cross multiply
    101,544,383.02x = 152,338,425.73 × 31,513,228.56
  4. Step 4: Simplify right side
    101,544,383.02x = 4,800,675,628,421,291
  5. Step 5: Solve for x
    x = 4,800,675,628,421,291/101,544,383.02
  6. Step 6: Final answer
    x = 47,276,624.13

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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.