Home / 117,193,743.21-175,773,503.25-34,173,186.57

Finding the Fourth Proportional to 117,193,743.21, 175,773,503.25 and 34,173,186.57

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Solution

The fourth proportional to 117,193,743.21, 175,773,503.25 and 34,173,186.57 is: 51,254,790.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,193,743.21 : 175,773,503.25 = 34,173,186.57 : x
  2. Step 2: Convert to fraction form
    117,193,743.21/175,773,503.25 = 34,173,186.57/x
  3. Step 3: Cross multiply
    117,193,743.21x = 175,773,503.25 × 34,173,186.57
  4. Step 4: Simplify right side
    117,193,743.21x = 6,006,740,720,624,751
  5. Step 5: Solve for x
    x = 6,006,740,720,624,751/117,193,743.21
  6. Step 6: Final answer
    x = 51,254,790.20

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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.