Home / 67,507,658.85-93,161,016.39-36,567,827.82

Finding the Fourth Proportional to 67,507,658.85, 93,161,016.39 and 36,567,827.82

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Solution

The fourth proportional to 67,507,658.85, 93,161,016.39 and 36,567,827.82 is: 50,463,844.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507,658.85 : 93,161,016.39 = 36,567,827.82 : x
  2. Step 2: Convert to fraction form
    67,507,658.85/93,161,016.39 = 36,567,827.82/x
  3. Step 3: Cross multiply
    67,507,658.85x = 93,161,016.39 × 36,567,827.82
  4. Step 4: Simplify right side
    67,507,658.85x = 3,406,696,006,885,718
  5. Step 5: Solve for x
    x = 3,406,696,006,885,718/67,507,658.85
  6. Step 6: Final answer
    x = 50,463,844.62

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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.