Home / 77,102,224.20-106,400,077.20-44,062,094.43

Finding the Fourth Proportional to 77,102,224.20, 106,400,077.20 and 44,062,094.43

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Solution

The fourth proportional to 77,102,224.20, 106,400,077.20 and 44,062,094.43 is: 60,805,123.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,102,224.20 : 106,400,077.20 = 44,062,094.43 : x
  2. Step 2: Convert to fraction form
    77,102,224.20/106,400,077.20 = 44,062,094.43/x
  3. Step 3: Cross multiply
    77,102,224.20x = 106,400,077.20 × 44,062,094.43
  4. Step 4: Simplify right side
    77,102,224.20x = 4,688,210,248,945,690
  5. Step 5: Solve for x
    x = 4,688,210,248,945,690/77,102,224.20
  6. Step 6: Final answer
    x = 60,805,123.30

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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.