Home / 14,162,390.83-21,243,553.83-6,070,119.31

Finding the Fourth Proportional to 14,162,390.83, 21,243,553.83 and 6,070,119.31

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Solution

The fourth proportional to 14,162,390.83, 21,243,553.83 and 6,070,119.31 is: 9,105,165.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,162,390.83 : 21,243,553.83 = 6,070,119.31 : x
  2. Step 2: Convert to fraction form
    14,162,390.83/21,243,553.83 = 6,070,119.31/x
  3. Step 3: Cross multiply
    14,162,390.83x = 21,243,553.83 × 6,070,119.31
  4. Step 4: Simplify right side
    14,162,390.83x = 128,950,906,316,507.44
  5. Step 5: Solve for x
    x = 128,950,906,316,507.44/14,162,390.83
  6. Step 6: Final answer
    x = 9,105,165.07

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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.