Home / 14,256,010.60-21,384,015.90-4,669,077.40

Finding the Fourth Proportional to 14,256,010.60, 21,384,015.90 and 4,669,077.40

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Solution

The fourth proportional to 14,256,010.60, 21,384,015.90 and 4,669,077.40 is: 7,003,616.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,010.60 : 21,384,015.90 = 4,669,077.40 : x
  2. Step 2: Convert to fraction form
    14,256,010.60/21,384,015.90 = 4,669,077.40/x
  3. Step 3: Cross multiply
    14,256,010.60x = 21,384,015.90 × 4,669,077.40
  4. Step 4: Simplify right side
    14,256,010.60x = 99,843,625,359,930.66
  5. Step 5: Solve for x
    x = 99,843,625,359,930.66/14,256,010.60
  6. Step 6: Final answer
    x = 7,003,616.10

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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.