Home / 11,802,567.31-16,287,160.92-6,774,144.46

Finding the Fourth Proportional to 11,802,567.31, 16,287,160.92 and 6,774,144.46

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Solution

The fourth proportional to 11,802,567.31, 16,287,160.92 and 6,774,144.46 is: 9,348,100.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,802,567.31 : 16,287,160.92 = 6,774,144.46 : x
  2. Step 2: Convert to fraction form
    11,802,567.31/16,287,160.92 = 6,774,144.46/x
  3. Step 3: Cross multiply
    11,802,567.31x = 16,287,160.92 × 6,774,144.46
  4. Step 4: Simplify right side
    11,802,567.31x = 110,331,580,849,225.55
  5. Step 5: Solve for x
    x = 110,331,580,849,225.55/11,802,567.31
  6. Step 6: Final answer
    x = 9,348,100.12

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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.