Home / 50,280,773.63-75,380,477.99-15,719,393.93

Finding the Fourth Proportional to 50,280,773.63, 75,380,477.99 and 15,719,393.93

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Solution

The fourth proportional to 50,280,773.63, 75,380,477.99 and 15,719,393.93 is: 23,566,372.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,280,773.63 : 75,380,477.99 = 15,719,393.93 : x
  2. Step 2: Convert to fraction form
    50,280,773.63/75,380,477.99 = 15,719,393.93/x
  3. Step 3: Cross multiply
    50,280,773.63x = 75,380,477.99 × 15,719,393.93
  4. Step 4: Simplify right side
    50,280,773.63x = 1,184,935,427,701,005.25
  5. Step 5: Solve for x
    x = 1,184,935,427,701,005.25/50,280,773.63
  6. Step 6: Final answer
    x = 23,566,372.24

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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.