Home / 9,999,372.67-14,995,963.36-3,608,816.11

Finding the Fourth Proportional to 9,999,372.67, 14,995,963.36 and 3,608,816.11

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Solution

The fourth proportional to 9,999,372.67, 14,995,963.36 and 3,608,816.11 is: 5,412,106.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,999,372.67 : 14,995,963.36 = 3,608,816.11 : x
  2. Step 2: Convert to fraction form
    9,999,372.67/14,995,963.36 = 3,608,816.11/x
  3. Step 3: Cross multiply
    9,999,372.67x = 14,995,963.36 × 3,608,816.11
  4. Step 4: Simplify right side
    9,999,372.67x = 54,117,674,158,537.73
  5. Step 5: Solve for x
    x = 54,117,674,158,537.73/9,999,372.67
  6. Step 6: Final answer
    x = 5,412,106.93

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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.