Home / 48,705,334.32-73,061,410.47-19,559,168.92

Finding the Fourth Proportional to 48,705,334.32, 73,061,410.47 and 19,559,168.92

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Solution

The fourth proportional to 48,705,334.32, 73,061,410.47 and 19,559,168.92 is: 29,340,122.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,705,334.32 : 73,061,410.47 = 19,559,168.92 : x
  2. Step 2: Convert to fraction form
    48,705,334.32/73,061,410.47 = 19,559,168.92/x
  3. Step 3: Cross multiply
    48,705,334.32x = 73,061,410.47 × 19,559,168.92
  4. Step 4: Simplify right side
    48,705,334.32x = 1,429,020,468,453,083.75
  5. Step 5: Solve for x
    x = 1,429,020,468,453,083.75/48,705,334.32
  6. Step 6: Final answer
    x = 29,340,122.36

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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.