Home / 14,273,039.10-21,403,337.85-5,750,543.10

Finding the Fourth Proportional to 14,273,039.10, 21,403,337.85 and 5,750,543.10

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Solution

The fourth proportional to 14,273,039.10, 21,403,337.85 and 5,750,543.10 is: 8,623,308.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,273,039.10 : 21,403,337.85 = 5,750,543.10 : x
  2. Step 2: Convert to fraction form
    14,273,039.10/21,403,337.85 = 5,750,543.10/x
  3. Step 3: Cross multiply
    14,273,039.10x = 21,403,337.85 × 5,750,543.10
  4. Step 4: Simplify right side
    14,273,039.10x = 123,080,816,790,286.33
  5. Step 5: Solve for x
    x = 123,080,816,790,286.33/14,273,039.10
  6. Step 6: Final answer
    x = 8,623,308.32

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1.5x scale

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.