Home / 34,226,827.22-47,233,062.48-18,545,840.39

Finding the Fourth Proportional to 34,226,827.22, 47,233,062.48 and 18,545,840.39

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Solution

The fourth proportional to 34,226,827.22, 47,233,062.48 and 18,545,840.39 is: 25,593,281.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,226,827.22 : 47,233,062.48 = 18,545,840.39 : x
  2. Step 2: Convert to fraction form
    34,226,827.22/47,233,062.48 = 18,545,840.39/x
  3. Step 3: Cross multiply
    34,226,827.22x = 47,233,062.48 × 18,545,840.39
  4. Step 4: Simplify right side
    34,226,827.22x = 875,976,837,648,812.25
  5. Step 5: Solve for x
    x = 875,976,837,648,812.25/34,226,827.22
  6. Step 6: Final answer
    x = 25,593,281.91

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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.