Home / 47,984,836.83-66,222,627.66-27,358,802.43

Finding the Fourth Proportional to 47,984,836.83, 66,222,627.66 and 27,358,802.43

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Solution

The fourth proportional to 47,984,836.83, 66,222,627.66 and 27,358,802.43 is: 37,757,173.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,984,836.83 : 66,222,627.66 = 27,358,802.43 : x
  2. Step 2: Convert to fraction form
    47,984,836.83/66,222,627.66 = 27,358,802.43/x
  3. Step 3: Cross multiply
    47,984,836.83x = 66,222,627.66 × 27,358,802.43
  4. Step 4: Simplify right side
    47,984,836.83x = 1,811,771,786,545,393
  5. Step 5: Solve for x
    x = 1,811,771,786,545,393/47,984,836.83
  6. Step 6: Final answer
    x = 37,757,173.02

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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.