Home / 47,829,748.25-66,007,215.77-26,928,962.63

Finding the Fourth Proportional to 47,829,748.25, 66,007,215.77 and 26,928,962.63

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Solution

The fourth proportional to 47,829,748.25, 66,007,215.77 and 26,928,962.63 is: 37,163,186.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,829,748.25 : 66,007,215.77 = 26,928,962.63 : x
  2. Step 2: Convert to fraction form
    47,829,748.25/66,007,215.77 = 26,928,962.63/x
  3. Step 3: Cross multiply
    47,829,748.25x = 66,007,215.77 × 26,928,962.63
  4. Step 4: Simplify right side
    47,829,748.25x = 1,777,505,846,563,522.75
  5. Step 5: Solve for x
    x = 1,777,505,846,563,522.75/47,829,748.25
  6. Step 6: Final answer
    x = 37,163,186.33

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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.