Home / 28,737,150.48-43,111,404.23-10,541,514.60

Finding the Fourth Proportional to 28,737,150.48, 43,111,404.23 and 10,541,514.60

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Solution

The fourth proportional to 28,737,150.48, 43,111,404.23 and 10,541,514.60 is: 15,814,354.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,737,150.48 : 43,111,404.23 = 10,541,514.60 : x
  2. Step 2: Convert to fraction form
    28,737,150.48/43,111,404.23 = 10,541,514.60/x
  3. Step 3: Cross multiply
    28,737,150.48x = 43,111,404.23 × 10,541,514.60
  4. Step 4: Simplify right side
    28,737,150.48x = 454,459,497,064,339.19
  5. Step 5: Solve for x
    x = 454,459,497,064,339.19/28,737,150.48
  6. Step 6: Final answer
    x = 15,814,354.92

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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.