Home / 9,666,531.83-14,496,696.45-3,188,150.71

Finding the Fourth Proportional to 9,666,531.83, 14,496,696.45 and 3,188,150.71

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Solution

The fourth proportional to 9,666,531.83, 14,496,696.45 and 3,188,150.71 is: 4,781,203.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,666,531.83 : 14,496,696.45 = 3,188,150.71 : x
  2. Step 2: Convert to fraction form
    9,666,531.83/14,496,696.45 = 3,188,150.71/x
  3. Step 3: Cross multiply
    9,666,531.83x = 14,496,696.45 × 3,188,150.71
  4. Step 4: Simplify right side
    9,666,531.83x = 46,217,653,109,798.41
  5. Step 5: Solve for x
    x = 46,217,653,109,798.41/9,666,531.83
  6. Step 6: Final answer
    x = 4,781,203.22

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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.