Home / 17,335,905.30-26,008,005.15-8,353,070.10

Finding the Fourth Proportional to 17,335,905.30, 26,008,005.15 and 8,353,070.10

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Solution

The fourth proportional to 17,335,905.30, 26,008,005.15 and 8,353,070.10 is: 12,531,603.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,335,905.30 : 26,008,005.15 = 8,353,070.10 : x
  2. Step 2: Convert to fraction form
    17,335,905.30/26,008,005.15 = 8,353,070.10/x
  3. Step 3: Cross multiply
    17,335,905.30x = 26,008,005.15 × 8,353,070.10
  4. Step 4: Simplify right side
    17,335,905.30x = 217,246,690,179,111
  5. Step 5: Solve for x
    x = 217,246,690,179,111/17,335,905.30
  6. Step 6: Final answer
    x = 12,531,603.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.