Home / 117,678,600.36-176,543,436.20-35,795,350.51

Finding the Fourth Proportional to 117,678,600.36, 176,543,436.20 and 35,795,350.51

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Solution

The fourth proportional to 117,678,600.36, 176,543,436.20 and 35,795,350.51 is: 53,700,793.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,678,600.36 : 176,543,436.20 = 35,795,350.51 : x
  2. Step 2: Convert to fraction form
    117,678,600.36/176,543,436.20 = 35,795,350.51/x
  3. Step 3: Cross multiply
    117,678,600.36x = 176,543,436.20 × 35,795,350.51
  4. Step 4: Simplify right side
    117,678,600.36x = 6,319,434,178,398,487
  5. Step 5: Solve for x
    x = 6,319,434,178,398,487/117,678,600.36
  6. Step 6: Final answer
    x = 53,700,793.17

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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.