Home / 22,583,277.59-31,165,206.50-12,270,172.91

Finding the Fourth Proportional to 22,583,277.59, 31,165,206.50 and 12,270,172.91

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Solution

The fourth proportional to 22,583,277.59, 31,165,206.50 and 12,270,172.91 is: 16,932,992.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,583,277.59 : 31,165,206.50 = 12,270,172.91 : x
  2. Step 2: Convert to fraction form
    22,583,277.59/31,165,206.50 = 12,270,172.91/x
  3. Step 3: Cross multiply
    22,583,277.59x = 31,165,206.50 × 12,270,172.91
  4. Step 4: Simplify right side
    22,583,277.59x = 382,402,472,405,705.31
  5. Step 5: Solve for x
    x = 382,402,472,405,705.31/22,583,277.59
  6. Step 6: Final answer
    x = 16,932,992.61

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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.