Home / 29,789,868.80-44,684,803.20-18,452,460.80

Finding the Fourth Proportional to 29,789,868.80, 44,684,803.20 and 18,452,460.80

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Solution

The fourth proportional to 29,789,868.80, 44,684,803.20 and 18,452,460.80 is: 27,678,691.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,789,868.80 : 44,684,803.20 = 18,452,460.80 : x
  2. Step 2: Convert to fraction form
    29,789,868.80/44,684,803.20 = 18,452,460.80/x
  3. Step 3: Cross multiply
    29,789,868.80x = 44,684,803.20 × 18,452,460.80
  4. Step 4: Simplify right side
    29,789,868.80x = 824,544,579,403,714.62
  5. Step 5: Solve for x
    x = 824,544,579,403,714.62/29,789,868.80
  6. Step 6: Final answer
    x = 27,678,691.20

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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.