Home / 329,341,086.19-493,963,036.02-96,109,175.22

Finding the Fourth Proportional to 329,341,086.19, 493,963,036.02 and 96,109,175.22

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Solution

The fourth proportional to 329,341,086.19, 493,963,036.02 and 96,109,175.22 is: 144,149,582.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,341,086.19 : 493,963,036.02 = 96,109,175.22 : x
  2. Step 2: Convert to fraction form
    329,341,086.19/493,963,036.02 = 96,109,175.22/x
  3. Step 3: Cross multiply
    329,341,086.19x = 493,963,036.02 × 96,109,175.22
  4. Step 4: Simplify right side
    329,341,086.19x = 47,474,379,981,049,352
  5. Step 5: Solve for x
    x = 47,474,379,981,049,352/329,341,086.19
  6. Step 6: Final answer
    x = 144,149,582.22

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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.