Home / 11,959,352.16-16,501,732.96-7,065,371.04

Finding the Fourth Proportional to 11,959,352.16, 16,501,732.96 and 7,065,371.04

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Solution

The fourth proportional to 11,959,352.16, 16,501,732.96 and 7,065,371.04 is: 9,748,928.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,959,352.16 : 16,501,732.96 = 7,065,371.04 : x
  2. Step 2: Convert to fraction form
    11,959,352.16/16,501,732.96 = 7,065,371.04/x
  3. Step 3: Cross multiply
    11,959,352.16x = 16,501,732.96 × 7,065,371.04
  4. Step 4: Simplify right side
    11,959,352.16x = 116,590,866,165,397.48
  5. Step 5: Solve for x
    x = 116,590,866,165,397.48/11,959,352.16
  6. Step 6: Final answer
    x = 9,748,928.25

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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.