Home / 60,180,431.54-90,207,649.62-25,185,597.17

Finding the Fourth Proportional to 60,180,431.54, 90,207,649.62 and 25,185,597.17

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Solution

The fourth proportional to 60,180,431.54, 90,207,649.62 and 25,185,597.17 is: 37,752,031.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,180,431.54 : 90,207,649.62 = 25,185,597.17 : x
  2. Step 2: Convert to fraction form
    60,180,431.54/90,207,649.62 = 25,185,597.17/x
  3. Step 3: Cross multiply
    60,180,431.54x = 90,207,649.62 × 25,185,597.17
  4. Step 4: Simplify right side
    60,180,431.54x = 2,271,933,525,398,190.50
  5. Step 5: Solve for x
    x = 2,271,933,525,398,190.50/60,180,431.54
  6. Step 6: Final answer
    x = 37,752,031.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.