Home / 16,937,459.82-23,373,907.13-9,202,631.31

Finding the Fourth Proportional to 16,937,459.82, 23,373,907.13 and 9,202,631.31

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Solution

The fourth proportional to 16,937,459.82, 23,373,907.13 and 9,202,631.31 is: 12,699,746.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,937,459.82 : 23,373,907.13 = 9,202,631.31 : x
  2. Step 2: Convert to fraction form
    16,937,459.82/23,373,907.13 = 9,202,631.31/x
  3. Step 3: Cross multiply
    16,937,459.82x = 23,373,907.13 × 9,202,631.31
  4. Step 4: Simplify right side
    16,937,459.82x = 215,101,449,428,687.53
  5. Step 5: Solve for x
    x = 215,101,449,428,687.53/16,937,459.82
  6. Step 6: Final answer
    x = 12,699,746.70

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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.