Home / 176,073,141.70-264,109,712.55-89,979,699.70

Finding the Fourth Proportional to 176,073,141.70, 264,109,712.55 and 89,979,699.70

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Solution

The fourth proportional to 176,073,141.70, 264,109,712.55 and 89,979,699.70 is: 134,969,549.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,073,141.70 : 264,109,712.55 = 89,979,699.70 : x
  2. Step 2: Convert to fraction form
    176,073,141.70/264,109,712.55 = 89,979,699.70/x
  3. Step 3: Cross multiply
    176,073,141.70x = 264,109,712.55 × 89,979,699.70
  4. Step 4: Simplify right side
    176,073,141.70x = 23,764,512,623,102,324
  5. Step 5: Solve for x
    x = 23,764,512,623,102,324/176,073,141.70
  6. Step 6: Final answer
    x = 134,969,549.55

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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.