Home / 50,142,161.16-69,174,767.30-34,645,341.64

Finding the Fourth Proportional to 50,142,161.16, 69,174,767.30 and 34,645,341.64

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Solution

The fourth proportional to 50,142,161.16, 69,174,767.30 and 34,645,341.64 is: 47,795,774.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,142,161.16 : 69,174,767.30 = 34,645,341.64 : x
  2. Step 2: Convert to fraction form
    50,142,161.16/69,174,767.30 = 34,645,341.64/x
  3. Step 3: Cross multiply
    50,142,161.16x = 69,174,767.30 × 34,645,341.64
  4. Step 4: Simplify right side
    50,142,161.16x = 2,396,583,445,976,000.50
  5. Step 5: Solve for x
    x = 2,396,583,445,976,000.50/50,142,161.16
  6. Step 6: Final answer
    x = 47,795,774.86

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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.