Home / 106,246,144.53-159,354,079.02-33,461,031.24

Finding the Fourth Proportional to 106,246,144.53, 159,354,079.02 and 33,461,031.24

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Solution

The fourth proportional to 106,246,144.53, 159,354,079.02 and 33,461,031.24 is: 50,186,779.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,246,144.53 : 159,354,079.02 = 33,461,031.24 : x
  2. Step 2: Convert to fraction form
    106,246,144.53/159,354,079.02 = 33,461,031.24/x
  3. Step 3: Cross multiply
    106,246,144.53x = 159,354,079.02 × 33,461,031.24
  4. Step 4: Simplify right side
    106,246,144.53x = 5,332,151,816,309,649
  5. Step 5: Solve for x
    x = 5,332,151,816,309,649/106,246,144.53
  6. Step 6: Final answer
    x = 50,186,779.39

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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.