Home / 282,953,189.33-424,313,359.04-108,140,789.96

Finding the Fourth Proportional to 282,953,189.33, 424,313,359.04 and 108,140,789.96

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Solution

The fourth proportional to 282,953,189.33, 424,313,359.04 and 108,140,789.96 is: 162,166,688.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,953,189.33 : 424,313,359.04 = 108,140,789.96 : x
  2. Step 2: Convert to fraction form
    282,953,189.33/424,313,359.04 = 108,140,789.96/x
  3. Step 3: Cross multiply
    282,953,189.33x = 424,313,359.04 × 108,140,789.96
  4. Step 4: Simplify right side
    282,953,189.33x = 45,885,581,835,315,496
  5. Step 5: Solve for x
    x = 45,885,581,835,315,496/282,953,189.33
  6. Step 6: Final answer
    x = 162,166,688.93

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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.