Home / 76,895,070.57-106,114,810.68-41,612,850.18

Finding the Fourth Proportional to 76,895,070.57, 106,114,810.68 and 41,612,850.18

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Solution

The fourth proportional to 76,895,070.57, 106,114,810.68 and 41,612,850.18 is: 57,425,523.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,895,070.57 : 106,114,810.68 = 41,612,850.18 : x
  2. Step 2: Convert to fraction form
    76,895,070.57/106,114,810.68 = 41,612,850.18/x
  3. Step 3: Cross multiply
    76,895,070.57x = 106,114,810.68 × 41,612,850.18
  4. Step 4: Simplify right side
    76,895,070.57x = 4,415,739,718,705,904
  5. Step 5: Solve for x
    x = 4,415,739,718,705,904/76,895,070.57
  6. Step 6: Final answer
    x = 57,425,523.98

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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.