Home / 47,377,159.10-65,369,274.78-27,519,125.09

Finding the Fourth Proportional to 47,377,159.10, 65,369,274.78 and 27,519,125.09

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Solution

The fourth proportional to 47,377,159.10, 65,369,274.78 and 27,519,125.09 is: 37,969,884.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,377,159.10 : 65,369,274.78 = 27,519,125.09 : x
  2. Step 2: Convert to fraction form
    47,377,159.10/65,369,274.78 = 27,519,125.09/x
  3. Step 3: Cross multiply
    47,377,159.10x = 65,369,274.78 × 27,519,125.09
  4. Step 4: Simplify right side
    47,377,159.10x = 1,798,905,249,489,752.50
  5. Step 5: Solve for x
    x = 1,798,905,249,489,752.50/47,377,159.10
  6. Step 6: Final answer
    x = 37,969,884.30

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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.