Home / 50,680,948.39-69,997,445.58-34,355,080.87

Finding the Fourth Proportional to 50,680,948.39, 69,997,445.58 and 34,355,080.87

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Solution

The fourth proportional to 50,680,948.39, 69,997,445.58 and 34,355,080.87 is: 47,449,149.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,680,948.39 : 69,997,445.58 = 34,355,080.87 : x
  2. Step 2: Convert to fraction form
    50,680,948.39/69,997,445.58 = 34,355,080.87/x
  3. Step 3: Cross multiply
    50,680,948.39x = 69,997,445.58 × 34,355,080.87
  4. Step 4: Simplify right side
    50,680,948.39x = 2,404,767,903,594,324
  5. Step 5: Solve for x
    x = 2,404,767,903,594,324/50,680,948.39
  6. Step 6: Final answer
    x = 47,449,149.63

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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.