Home / 114,276,247,978.05-171,301,146,782.52-53,662,020,089.61

Finding the Fourth Proportional to 114,276,247,978.05, 171,301,146,782.52 and 53,662,020,089.61

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Solution

The fourth proportional to 114,276,247,978.05, 171,301,146,782.52 and 53,662,020,089.61 is: 80,439,861,674.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,276,247,978.05 : 171,301,146,782.52 = 53,662,020,089.61 : x
  2. Step 2: Convert to fraction form
    114,276,247,978.05/171,301,146,782.52 = 53,662,020,089.61/x
  3. Step 3: Cross multiply
    114,276,247,978.05x = 171,301,146,782.52 × 53,662,020,089.61
  4. Step 4: Simplify right side
    114,276,247,978.05x = 9,192,365,580,016,819,372,032
  5. Step 5: Solve for x
    x = 9,192,365,580,016,819,372,032/114,276,247,978.05
  6. Step 6: Final answer
    x = 80,439,861,674.34

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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.