Home / 176,136,015.80-264,204,023.70-54,951,721.40

Finding the Fourth Proportional to 176,136,015.80, 264,204,023.70 and 54,951,721.40

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Solution

The fourth proportional to 176,136,015.80, 264,204,023.70 and 54,951,721.40 is: 82,427,582.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,015.80 : 264,204,023.70 = 54,951,721.40 : x
  2. Step 2: Convert to fraction form
    176,136,015.80/264,204,023.70 = 54,951,721.40/x
  3. Step 3: Cross multiply
    176,136,015.80x = 264,204,023.70 × 54,951,721.40
  4. Step 4: Simplify right side
    176,136,015.80x = 14,518,465,903,121,396
  5. Step 5: Solve for x
    x = 14,518,465,903,121,396/176,136,015.80
  6. Step 6: Final answer
    x = 82,427,582.10

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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.