Home / 16,684,623.16-23,024,964.12-9,242,399.17

Finding the Fourth Proportional to 16,684,623.16, 23,024,964.12 and 9,242,399.17

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Solution

The fourth proportional to 16,684,623.16, 23,024,964.12 and 9,242,399.17 is: 12,754,612.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,684,623.16 : 23,024,964.12 = 9,242,399.17 : x
  2. Step 2: Convert to fraction form
    16,684,623.16/23,024,964.12 = 9,242,399.17/x
  3. Step 3: Cross multiply
    16,684,623.16x = 23,024,964.12 × 9,242,399.17
  4. Step 4: Simplify right side
    16,684,623.16x = 212,805,909,335,408
  5. Step 5: Solve for x
    x = 212,805,909,335,408/16,684,623.16
  6. Step 6: Final answer
    x = 12,754,612.87

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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.