Home / 14,452,065.02-21,675,987.24-4,214,173.70

Finding the Fourth Proportional to 14,452,065.02, 21,675,987.24 and 4,214,173.70

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Solution

The fourth proportional to 14,452,065.02, 21,675,987.24 and 4,214,173.70 is: 6,320,645.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,452,065.02 : 21,675,987.24 = 4,214,173.70 : x
  2. Step 2: Convert to fraction form
    14,452,065.02/21,675,987.24 = 4,214,173.70/x
  3. Step 3: Cross multiply
    14,452,065.02x = 21,675,987.24 × 4,214,173.70
  4. Step 4: Simplify right side
    14,452,065.02x = 91,346,375,348,343.58
  5. Step 5: Solve for x
    x = 91,346,375,348,343.58/14,452,065.02
  6. Step 6: Final answer
    x = 6,320,645.20

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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.