Home / 62,197,118.26-85,863,097.65-38,683,234.24

Finding the Fourth Proportional to 62,197,118.26, 85,863,097.65 and 38,683,234.24

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Solution

The fourth proportional to 62,197,118.26, 85,863,097.65 and 38,683,234.24 is: 53,402,189.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,197,118.26 : 85,863,097.65 = 38,683,234.24 : x
  2. Step 2: Convert to fraction form
    62,197,118.26/85,863,097.65 = 38,683,234.24/x
  3. Step 3: Cross multiply
    62,197,118.26x = 85,863,097.65 × 38,683,234.24
  4. Step 4: Simplify right side
    62,197,118.26x = 3,321,462,318,966,944
  5. Step 5: Solve for x
    x = 3,321,462,318,966,944/62,197,118.26
  6. Step 6: Final answer
    x = 53,402,189.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.