Home / 158,072,654.61-237,245,184.36-109,584,558.81

Finding the Fourth Proportional to 158,072,654.61, 237,245,184.36 and 109,584,558.81

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Solution

The fourth proportional to 158,072,654.61, 237,245,184.36 and 109,584,558.81 is: 164,471,261.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,072,654.61 : 237,245,184.36 = 109,584,558.81 : x
  2. Step 2: Convert to fraction form
    158,072,654.61/237,245,184.36 = 109,584,558.81/x
  3. Step 3: Cross multiply
    158,072,654.61x = 237,245,184.36 × 109,584,558.81
  4. Step 4: Simplify right side
    158,072,654.61x = 25,998,408,857,887,716
  5. Step 5: Solve for x
    x = 25,998,408,857,887,716/158,072,654.61
  6. Step 6: Final answer
    x = 164,471,261.16

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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.