Home / 76,755,204.24-115,100,032.08-44,429,419.68

Finding the Fourth Proportional to 76,755,204.24, 115,100,032.08 and 44,429,419.68

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Solution

The fourth proportional to 76,755,204.24, 115,100,032.08 and 44,429,419.68 is: 66,625,158.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,755,204.24 : 115,100,032.08 = 44,429,419.68 : x
  2. Step 2: Convert to fraction form
    76,755,204.24/115,100,032.08 = 44,429,419.68/x
  3. Step 3: Cross multiply
    76,755,204.24x = 115,100,032.08 × 44,429,419.68
  4. Step 4: Simplify right side
    76,755,204.24x = 5,113,827,630,463,783
  5. Step 5: Solve for x
    x = 5,113,827,630,463,783/76,755,204.24
  6. Step 6: Final answer
    x = 66,625,158.27

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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.