Home / 30,307,365.52-41,823,534.18-17,077,223.80

Finding the Fourth Proportional to 30,307,365.52, 41,823,534.18 and 17,077,223.80

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Solution

The fourth proportional to 30,307,365.52, 41,823,534.18 and 17,077,223.80 is: 23,566,213.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,307,365.52 : 41,823,534.18 = 17,077,223.80 : x
  2. Step 2: Convert to fraction form
    30,307,365.52/41,823,534.18 = 17,077,223.80/x
  3. Step 3: Cross multiply
    30,307,365.52x = 41,823,534.18 × 17,077,223.80
  4. Step 4: Simplify right side
    30,307,365.52x = 714,229,853,298,809.50
  5. Step 5: Solve for x
    x = 714,229,853,298,809.50/30,307,365.52
  6. Step 6: Final answer
    x = 23,566,213.73

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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.