Home / 17,083,311.40-23,574,967.48-9,348,354.64

Finding the Fourth Proportional to 17,083,311.40, 23,574,967.48 and 9,348,354.64

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Solution

The fourth proportional to 17,083,311.40, 23,574,967.48 and 9,348,354.64 is: 12,900,728.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,311.40 : 23,574,967.48 = 9,348,354.64 : x
  2. Step 2: Convert to fraction form
    17,083,311.40/23,574,967.48 = 9,348,354.64/x
  3. Step 3: Cross multiply
    17,083,311.40x = 23,574,967.48 × 9,348,354.64
  4. Step 4: Simplify right side
    17,083,311.40x = 220,387,156,629,507.12
  5. Step 5: Solve for x
    x = 220,387,156,629,507.12/17,083,311.40
  6. Step 6: Final answer
    x = 12,900,728.17

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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.