Home / 73,534,245.16-101,473,984.96-42,149,794.60

Finding the Fourth Proportional to 73,534,245.16, 101,473,984.96 and 42,149,794.60

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Solution

The fourth proportional to 73,534,245.16, 101,473,984.96 and 42,149,794.60 is: 58,164,840.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,534,245.16 : 101,473,984.96 = 42,149,794.60 : x
  2. Step 2: Convert to fraction form
    73,534,245.16/101,473,984.96 = 42,149,794.60/x
  3. Step 3: Cross multiply
    73,534,245.16x = 101,473,984.96 × 42,149,794.60
  4. Step 4: Simplify right side
    73,534,245.16x = 4,277,107,623,307,489
  5. Step 5: Solve for x
    x = 4,277,107,623,307,489/73,534,245.16
  6. Step 6: Final answer
    x = 58,164,840.26

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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.