Home / 17,083,084.64-23,574,654.60-9,348,127.88

Finding the Fourth Proportional to 17,083,084.64, 23,574,654.60 and 9,348,127.88

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Solution

The fourth proportional to 17,083,084.64, 23,574,654.60 and 9,348,127.88 is: 12,900,415.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,084.64 : 23,574,654.60 = 9,348,127.88 : x
  2. Step 2: Convert to fraction form
    17,083,084.64/23,574,654.60 = 9,348,127.88/x
  3. Step 3: Cross multiply
    17,083,084.64x = 23,574,654.60 × 9,348,127.88
  4. Step 4: Simplify right side
    17,083,084.64x = 220,378,885,927,630.28
  5. Step 5: Solve for x
    x = 220,378,885,927,630.28/17,083,084.64
  6. Step 6: Final answer
    x = 12,900,415.27

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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.