Home / 151,408,823.55-227,115,037.59-42,227,351.70

Finding the Fourth Proportional to 151,408,823.55, 227,115,037.59 and 42,227,351.70

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Solution

The fourth proportional to 151,408,823.55, 227,115,037.59 and 42,227,351.70 is: 63,341,530.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,408,823.55 : 227,115,037.59 = 42,227,351.70 : x
  2. Step 2: Convert to fraction form
    151,408,823.55/227,115,037.59 = 42,227,351.70/x
  3. Step 3: Cross multiply
    151,408,823.55x = 227,115,037.59 × 42,227,351.70
  4. Step 4: Simplify right side
    151,408,823.55x = 9,590,466,568,671,652
  5. Step 5: Solve for x
    x = 9,590,466,568,671,652/151,408,823.55
  6. Step 6: Final answer
    x = 63,341,530.19

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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.