Home / 34,293,302.27-47,324,802.80-18,612,326.77

Finding the Fourth Proportional to 34,293,302.27, 47,324,802.80 and 18,612,326.77

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Solution

The fourth proportional to 34,293,302.27, 47,324,802.80 and 18,612,326.77 is: 25,685,035.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,293,302.27 : 47,324,802.80 = 18,612,326.77 : x
  2. Step 2: Convert to fraction form
    34,293,302.27/47,324,802.80 = 18,612,326.77/x
  3. Step 3: Cross multiply
    34,293,302.27x = 47,324,802.80 × 18,612,326.77
  4. Step 4: Simplify right side
    34,293,302.27x = 880,824,693,967,629.75
  5. Step 5: Solve for x
    x = 880,824,693,967,629.75/34,293,302.27
  6. Step 6: Final answer
    x = 25,685,035.73

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1.5x scale

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.