Home / 62,491,040.48-93,741,050.93-21,549,890.66

Finding the Fourth Proportional to 62,491,040.48, 93,741,050.93 and 21,549,890.66

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Solution

The fourth proportional to 62,491,040.48, 93,741,050.93 and 21,549,890.66 is: 32,326,384.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,491,040.48 : 93,741,050.93 = 21,549,890.66 : x
  2. Step 2: Convert to fraction form
    62,491,040.48/93,741,050.93 = 21,549,890.66/x
  3. Step 3: Cross multiply
    62,491,040.48x = 93,741,050.93 × 21,549,890.66
  4. Step 4: Simplify right side
    62,491,040.48x = 2,020,109,397,318,536.75
  5. Step 5: Solve for x
    x = 2,020,109,397,318,536.75/62,491,040.48
  6. Step 6: Final answer
    x = 32,326,384.42

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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.