Home / 35,583,572.28-49,068,649.26-30,443,947.32

Finding the Fourth Proportional to 35,583,572.28, 49,068,649.26 and 30,443,947.32

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Solution

The fourth proportional to 35,583,572.28, 49,068,649.26 and 30,443,947.32 is: 41,981,264.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,583,572.28 : 49,068,649.26 = 30,443,947.32 : x
  2. Step 2: Convert to fraction form
    35,583,572.28/49,068,649.26 = 30,443,947.32/x
  3. Step 3: Cross multiply
    35,583,572.28x = 49,068,649.26 × 30,443,947.32
  4. Step 4: Simplify right side
    35,583,572.28x = 1,493,843,373,134,997
  5. Step 5: Solve for x
    x = 1,493,843,373,134,997/35,583,572.28
  6. Step 6: Final answer
    x = 41,981,264.88

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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.