Home / 9,884,122.24-13,639,984.50-5,533,244.32

Finding the Fourth Proportional to 9,884,122.24, 13,639,984.50 and 5,533,244.32

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Solution

The fourth proportional to 9,884,122.24, 13,639,984.50 and 5,533,244.32 is: 7,635,818.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,884,122.24 : 13,639,984.50 = 5,533,244.32 : x
  2. Step 2: Convert to fraction form
    9,884,122.24/13,639,984.50 = 5,533,244.32/x
  3. Step 3: Cross multiply
    9,884,122.24x = 13,639,984.50 × 5,533,244.32
  4. Step 4: Simplify right side
    9,884,122.24x = 75,473,366,759,513.05
  5. Step 5: Solve for x
    x = 75,473,366,759,513.05/9,884,122.24
  6. Step 6: Final answer
    x = 7,635,818.83

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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.