Home / 174,215,085.48-261,322,628.13-65,048,781.84

Finding the Fourth Proportional to 174,215,085.48, 261,322,628.13 and 65,048,781.84

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Solution

The fourth proportional to 174,215,085.48, 261,322,628.13 and 65,048,781.84 is: 97,573,172.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,215,085.48 : 261,322,628.13 = 65,048,781.84 : x
  2. Step 2: Convert to fraction form
    174,215,085.48/261,322,628.13 = 65,048,781.84/x
  3. Step 3: Cross multiply
    174,215,085.48x = 261,322,628.13 × 65,048,781.84
  4. Step 4: Simplify right side
    174,215,085.48x = 16,998,718,627,083,818
  5. Step 5: Solve for x
    x = 16,998,718,627,083,818/174,215,085.48
  6. Step 6: Final answer
    x = 97,573,172.73

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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.