Home / 14,541,010.22-21,812,068.91-5,442,149.81

Finding the Fourth Proportional to 14,541,010.22, 21,812,068.91 and 5,442,149.81

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Solution

The fourth proportional to 14,541,010.22, 21,812,068.91 and 5,442,149.81 is: 8,163,431.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,541,010.22 : 21,812,068.91 = 5,442,149.81 : x
  2. Step 2: Convert to fraction form
    14,541,010.22/21,812,068.91 = 5,442,149.81/x
  3. Step 3: Cross multiply
    14,541,010.22x = 21,812,068.91 × 5,442,149.81
  4. Step 4: Simplify right side
    14,541,010.22x = 118,704,546,674,263.41
  5. Step 5: Solve for x
    x = 118,704,546,674,263.41/14,541,010.22
  6. Step 6: Final answer
    x = 8,163,431.90

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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.