Home / 182,409,913.51-273,887,898.07-157,893,875.88

Finding the Fourth Proportional to 182,409,913.51, 273,887,898.07 and 157,893,875.88

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Solution

The fourth proportional to 182,409,913.51, 273,887,898.07 and 157,893,875.88 is: 237,077,146.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,409,913.51 : 273,887,898.07 = 157,893,875.88 : x
  2. Step 2: Convert to fraction form
    182,409,913.51/273,887,898.07 = 157,893,875.88/x
  3. Step 3: Cross multiply
    182,409,913.51x = 273,887,898.07 × 157,893,875.88
  4. Step 4: Simplify right side
    182,409,913.51x = 43,245,221,783,978,120
  5. Step 5: Solve for x
    x = 43,245,221,783,978,120/182,409,913.51
  6. Step 6: Final answer
    x = 237,077,146.47

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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.