Home / 47,222,236.85-70,835,894.96-14,876,670.87

Finding the Fourth Proportional to 47,222,236.85, 70,835,894.96 and 14,876,670.87

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Solution

The fourth proportional to 47,222,236.85, 70,835,894.96 and 14,876,670.87 is: 22,315,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,222,236.85 : 70,835,894.96 = 14,876,670.87 : x
  2. Step 2: Convert to fraction form
    47,222,236.85/70,835,894.96 = 14,876,670.87/x
  3. Step 3: Cross multiply
    47,222,236.85x = 70,835,894.96 × 14,876,670.87
  4. Step 4: Simplify right side
    47,222,236.85x = 1,053,802,295,027,428.38
  5. Step 5: Solve for x
    x = 1,053,802,295,027,428.38/47,222,236.85
  6. Step 6: Final answer
    x = 22,315,806.40

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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.