Home / 14,488,980.60-21,733,470.90-14,276,404.20

Finding the Fourth Proportional to 14,488,980.60, 21,733,470.90 and 14,276,404.20

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Solution

The fourth proportional to 14,488,980.60, 21,733,470.90 and 14,276,404.20 is: 21,414,606.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,488,980.60 : 21,733,470.90 = 14,276,404.20 : x
  2. Step 2: Convert to fraction form
    14,488,980.60/21,733,470.90 = 14,276,404.20/x
  3. Step 3: Cross multiply
    14,488,980.60x = 21,733,470.90 × 14,276,404.20
  4. Step 4: Simplify right side
    14,488,980.60x = 310,275,815,237,337.75
  5. Step 5: Solve for x
    x = 310,275,815,237,337.75/14,488,980.60
  6. Step 6: Final answer
    x = 21,414,606.30

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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.