Home / 50,680,941.13-69,997,435.56-34,355,073.61

Finding the Fourth Proportional to 50,680,941.13, 69,997,435.56 and 34,355,073.61

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Solution

The fourth proportional to 50,680,941.13, 69,997,435.56 and 34,355,073.61 is: 47,449,139.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,680,941.13 : 69,997,435.56 = 34,355,073.61 : x
  2. Step 2: Convert to fraction form
    50,680,941.13/69,997,435.56 = 34,355,073.61/x
  3. Step 3: Cross multiply
    50,680,941.13x = 69,997,435.56 × 34,355,073.61
  4. Step 4: Simplify right side
    50,680,941.13x = 2,404,767,050,653,269
  5. Step 5: Solve for x
    x = 2,404,767,050,653,269/50,680,941.13
  6. Step 6: Final answer
    x = 47,449,139.60

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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.