Home / 10,032,496.96-13,849,073.36-6,773,721.12

Finding the Fourth Proportional to 10,032,496.96, 13,849,073.36 and 6,773,721.12

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Solution

The fourth proportional to 10,032,496.96, 13,849,073.36 and 6,773,721.12 is: 9,350,589.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,496.96 : 13,849,073.36 = 6,773,721.12 : x
  2. Step 2: Convert to fraction form
    10,032,496.96/13,849,073.36 = 6,773,721.12/x
  3. Step 3: Cross multiply
    10,032,496.96x = 13,849,073.36 × 6,773,721.12
  4. Step 4: Simplify right side
    10,032,496.96x = 93,809,760,711,061.36
  5. Step 5: Solve for x
    x = 93,809,760,711,061.36/10,032,496.96
  6. Step 6: Final answer
    x = 9,350,589.50

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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.