Home / 62,326,233.72-85,965,586.47-43,745,518.17

Finding the Fourth Proportional to 62,326,233.72, 85,965,586.47 and 43,745,518.17

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Solution

The fourth proportional to 62,326,233.72, 85,965,586.47 and 43,745,518.17 is: 60,337,499.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,326,233.72 : 85,965,586.47 = 43,745,518.17 : x
  2. Step 2: Convert to fraction form
    62,326,233.72/85,965,586.47 = 43,745,518.17/x
  3. Step 3: Cross multiply
    62,326,233.72x = 85,965,586.47 × 43,745,518.17
  4. Step 4: Simplify right side
    62,326,233.72x = 3,760,609,124,918,091.50
  5. Step 5: Solve for x
    x = 3,760,609,124,918,091.50/62,326,233.72
  6. Step 6: Final answer
    x = 60,337,499.97

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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.