Home / 23,328,013.96-32,192,679.45-13,014,739.18

Finding the Fourth Proportional to 23,328,013.96, 32,192,679.45 and 13,014,739.18

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Solution

The fourth proportional to 23,328,013.96, 32,192,679.45 and 13,014,739.18 is: 17,960,351.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,013.96 : 32,192,679.45 = 13,014,739.18 : x
  2. Step 2: Convert to fraction form
    23,328,013.96/32,192,679.45 = 13,014,739.18/x
  3. Step 3: Cross multiply
    23,328,013.96x = 32,192,679.45 × 13,014,739.18
  4. Step 4: Simplify right side
    23,328,013.96x = 418,979,326,547,095.81
  5. Step 5: Solve for x
    x = 418,979,326,547,095.81/23,328,013.96
  6. Step 6: Final answer
    x = 17,960,351.33

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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.