Home / 14,494,322.38-21,740,916.12-4,909,700.89

Finding the Fourth Proportional to 14,494,322.38, 21,740,916.12 and 4,909,700.89

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Solution

The fourth proportional to 14,494,322.38, 21,740,916.12 and 4,909,700.89 is: 7,364,359.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,494,322.38 : 21,740,916.12 = 4,909,700.89 : x
  2. Step 2: Convert to fraction form
    14,494,322.38/21,740,916.12 = 4,909,700.89/x
  3. Step 3: Cross multiply
    14,494,322.38x = 21,740,916.12 × 4,909,700.89
  4. Step 4: Simplify right side
    14,494,322.38x = 106,741,395,260,161.19
  5. Step 5: Solve for x
    x = 106,741,395,260,161.19/14,494,322.38
  6. Step 6: Final answer
    x = 7,364,359.13

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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.