Home / 176,600,736-264,903,462.72-55,432,188

Finding the Fourth Proportional to 176,600,736, 264,903,462.72 and 55,432,188

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Solution

The fourth proportional to 176,600,736, 264,903,462.72 and 55,432,188 is: 83,149,022.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,600,736 : 264,903,462.72 = 55,432,188 : x
  2. Step 2: Convert to fraction form
    176,600,736/264,903,462.72 = 55,432,188/x
  3. Step 3: Cross multiply
    176,600,736x = 264,903,462.72 × 55,432,188
  4. Step 4: Simplify right side
    176,600,736x = 14,684,178,547,346,032
  5. Step 5: Solve for x
    x = 14,684,178,547,346,032/176,600,736
  6. Step 6: Final answer
    x = 83,149,022.37

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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.