Home / 10,339,828.20-14,269,350.02-5,693,814.68

Finding the Fourth Proportional to 10,339,828.20, 14,269,350.02 and 5,693,814.68

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Solution

The fourth proportional to 10,339,828.20, 14,269,350.02 and 5,693,814.68 is: 7,857,677.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,339,828.20 : 14,269,350.02 = 5,693,814.68 : x
  2. Step 2: Convert to fraction form
    10,339,828.20/14,269,350.02 = 5,693,814.68/x
  3. Step 3: Cross multiply
    10,339,828.20x = 14,269,350.02 × 5,693,814.68
  4. Step 4: Simplify right side
    10,339,828.20x = 81,247,034,518,118.47
  5. Step 5: Solve for x
    x = 81,247,034,518,118.47/10,339,828.20
  6. Step 6: Final answer
    x = 7,857,677.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.