Home / 14,599,404.08-21,900,605.37-5,509,151.90

Finding the Fourth Proportional to 14,599,404.08, 21,900,605.37 and 5,509,151.90

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Solution

The fourth proportional to 14,599,404.08, 21,900,605.37 and 5,509,151.90 is: 8,264,293.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,599,404.08 : 21,900,605.37 = 5,509,151.90 : x
  2. Step 2: Convert to fraction form
    14,599,404.08/21,900,605.37 = 5,509,151.90/x
  3. Step 3: Cross multiply
    14,599,404.08x = 21,900,605.37 × 5,509,151.90
  4. Step 4: Simplify right side
    14,599,404.08x = 120,653,761,575,782.67
  5. Step 5: Solve for x
    x = 120,653,761,575,782.67/14,599,404.08
  6. Step 6: Final answer
    x = 8,264,293.59

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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.