Home / 117,819,240.32-176,607,598.73-52,271,247.44

Finding the Fourth Proportional to 117,819,240.32, 176,607,598.73 and 52,271,247.44

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Solution

The fourth proportional to 117,819,240.32, 176,607,598.73 and 52,271,247.44 is: 78,353,072.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,819,240.32 : 176,607,598.73 = 52,271,247.44 : x
  2. Step 2: Convert to fraction form
    117,819,240.32/176,607,598.73 = 52,271,247.44/x
  3. Step 3: Cross multiply
    117,819,240.32x = 176,607,598.73 × 52,271,247.44
  4. Step 4: Simplify right side
    117,819,240.32x = 9,231,499,493,180,222
  5. Step 5: Solve for x
    x = 9,231,499,493,180,222/117,819,240.32
  6. Step 6: Final answer
    x = 78,353,072.62

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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.