Home / 109,220,748.74-150,725,146.56-59,661,808.82

Finding the Fourth Proportional to 109,220,748.74, 150,725,146.56 and 59,661,808.82

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Solution

The fourth proportional to 109,220,748.74, 150,725,146.56 and 59,661,808.82 is: 82,333,576.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,220,748.74 : 150,725,146.56 = 59,661,808.82 : x
  2. Step 2: Convert to fraction form
    109,220,748.74/150,725,146.56 = 59,661,808.82/x
  3. Step 3: Cross multiply
    109,220,748.74x = 150,725,146.56 × 59,661,808.82
  4. Step 4: Simplify right side
    109,220,748.74x = 8,992,534,878,429,201
  5. Step 5: Solve for x
    x = 8,992,534,878,429,201/109,220,748.74
  6. Step 6: Final answer
    x = 82,333,576.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.