Home / 22,807,208.23-31,473,696.60-12,352,964.50

Finding the Fourth Proportional to 22,807,208.23, 31,473,696.60 and 12,352,964.50

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Solution

The fourth proportional to 22,807,208.23, 31,473,696.60 and 12,352,964.50 is: 17,046,955.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,807,208.23 : 31,473,696.60 = 12,352,964.50 : x
  2. Step 2: Convert to fraction form
    22,807,208.23/31,473,696.60 = 12,352,964.50/x
  3. Step 3: Cross multiply
    22,807,208.23x = 31,473,696.60 × 12,352,964.50
  4. Step 4: Simplify right side
    22,807,208.23x = 388,793,456,783,570.69
  5. Step 5: Solve for x
    x = 388,793,456,783,570.69/22,807,208.23
  6. Step 6: Final answer
    x = 17,046,955.19

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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.