Home / 45,330,732.83-62,566,508.07-28,807,635.57

Finding the Fourth Proportional to 45,330,732.83, 62,566,508.07 and 28,807,635.57

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Solution

The fourth proportional to 45,330,732.83, 62,566,508.07 and 28,807,635.57 is: 39,760,953.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,330,732.83 : 62,566,508.07 = 28,807,635.57 : x
  2. Step 2: Convert to fraction form
    45,330,732.83/62,566,508.07 = 28,807,635.57/x
  3. Step 3: Cross multiply
    45,330,732.83x = 62,566,508.07 × 28,807,635.57
  4. Step 4: Simplify right side
    45,330,732.83x = 1,802,393,163,368,024
  5. Step 5: Solve for x
    x = 1,802,393,163,368,024/45,330,732.83
  6. Step 6: Final answer
    x = 39,760,953.57

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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.