Home / 50,178,104.79-69,116,763.99-35,468,482.20

Finding the Fourth Proportional to 50,178,104.79, 69,116,763.99 and 35,468,482.20

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Solution

The fourth proportional to 50,178,104.79, 69,116,763.99 and 35,468,482.20 is: 48,855,306.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,178,104.79 : 69,116,763.99 = 35,468,482.20 : x
  2. Step 2: Convert to fraction form
    50,178,104.79/69,116,763.99 = 35,468,482.20/x
  3. Step 3: Cross multiply
    50,178,104.79x = 69,116,763.99 × 35,468,482.20
  4. Step 4: Simplify right side
    50,178,104.79x = 2,451,466,713,300,916
  5. Step 5: Solve for x
    x = 2,451,466,713,300,916/50,178,104.79
  6. Step 6: Final answer
    x = 48,855,306.98

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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.