Home / 22,807,223.64-31,473,717.95-12,352,980.11

Finding the Fourth Proportional to 22,807,223.64, 31,473,717.95 and 12,352,980.11

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Solution

The fourth proportional to 22,807,223.64, 31,473,717.95 and 12,352,980.11 is: 17,046,976.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,807,223.64 : 31,473,717.95 = 12,352,980.11 : x
  2. Step 2: Convert to fraction form
    22,807,223.64/31,473,717.95 = 12,352,980.11/x
  3. Step 3: Cross multiply
    22,807,223.64x = 31,473,717.95 × 12,352,980.11
  4. Step 4: Simplify right side
    22,807,223.64x = 388,794,211,697,613.88
  5. Step 5: Solve for x
    x = 388,794,211,697,613.88/22,807,223.64
  6. Step 6: Final answer
    x = 17,046,976.78

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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.