Home / 73,339,439.85-101,202,502.82-42,401,603.25

Finding the Fourth Proportional to 73,339,439.85, 101,202,502.82 and 42,401,603.25

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Solution

The fourth proportional to 73,339,439.85, 101,202,502.82 and 42,401,603.25 is: 58,510,787.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,339,439.85 : 101,202,502.82 = 42,401,603.25 : x
  2. Step 2: Convert to fraction form
    73,339,439.85/101,202,502.82 = 42,401,603.25/x
  3. Step 3: Cross multiply
    73,339,439.85x = 101,202,502.82 × 42,401,603.25
  4. Step 4: Simplify right side
    73,339,439.85x = 4,291,148,372,268,638
  5. Step 5: Solve for x
    x = 4,291,148,372,268,638/73,339,439.85
  6. Step 6: Final answer
    x = 58,510,787.39

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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.