Home / 48,723,572.10-73,094,575.73-19,579,679.81

Finding the Fourth Proportional to 48,723,572.10, 73,094,575.73 and 19,579,679.81

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Solution

The fourth proportional to 48,723,572.10, 73,094,575.73 and 19,579,679.81 is: 29,373,223.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,723,572.10 : 73,094,575.73 = 19,579,679.81 : x
  2. Step 2: Convert to fraction form
    48,723,572.10/73,094,575.73 = 19,579,679.81/x
  3. Step 3: Cross multiply
    48,723,572.10x = 73,094,575.73 × 19,579,679.81
  4. Step 4: Simplify right side
    48,723,572.10x = 1,431,168,388,177,825.50
  5. Step 5: Solve for x
    x = 1,431,168,388,177,825.50/48,723,572.10
  6. Step 6: Final answer
    x = 29,373,223.81

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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.