Home / 16,857,291.04-23,263,061.16-9,122,333.32

Finding the Fourth Proportional to 16,857,291.04, 23,263,061.16 and 9,122,333.32

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Solution

The fourth proportional to 16,857,291.04, 23,263,061.16 and 9,122,333.32 is: 12,588,819.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,857,291.04 : 23,263,061.16 = 9,122,333.32 : x
  2. Step 2: Convert to fraction form
    16,857,291.04/23,263,061.16 = 9,122,333.32/x
  3. Step 3: Cross multiply
    16,857,291.04x = 23,263,061.16 × 9,122,333.32
  4. Step 4: Simplify right side
    16,857,291.04x = 212,213,397,945,065.88
  5. Step 5: Solve for x
    x = 212,213,397,945,065.88/16,857,291.04
  6. Step 6: Final answer
    x = 12,588,819.72

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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.