Home / 44,887,749.60-67,334,468.97-18,975,221.58

Finding the Fourth Proportional to 44,887,749.60, 67,334,468.97 and 18,975,221.58

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Solution

The fourth proportional to 44,887,749.60, 67,334,468.97 and 18,975,221.58 is: 28,464,034.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,887,749.60 : 67,334,468.97 = 18,975,221.58 : x
  2. Step 2: Convert to fraction form
    44,887,749.60/67,334,468.97 = 18,975,221.58/x
  3. Step 3: Cross multiply
    44,887,749.60x = 67,334,468.97 × 18,975,221.58
  4. Step 4: Simplify right side
    44,887,749.60x = 1,277,686,468,677,384.25
  5. Step 5: Solve for x
    x = 1,277,686,468,677,384.25/44,887,749.60
  6. Step 6: Final answer
    x = 28,464,034.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.