Home / 50,916,454.66-76,424,006.37-48,151,300.71

Finding the Fourth Proportional to 50,916,454.66, 76,424,006.37 and 48,151,300.71

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Solution

The fourth proportional to 50,916,454.66, 76,424,006.37 and 48,151,300.71 is: 72,273,596.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,916,454.66 : 76,424,006.37 = 48,151,300.71 : x
  2. Step 2: Convert to fraction form
    50,916,454.66/76,424,006.37 = 48,151,300.71/x
  3. Step 3: Cross multiply
    50,916,454.66x = 76,424,006.37 × 48,151,300.71
  4. Step 4: Simplify right side
    50,916,454.66x = 3,679,915,312,184,826
  5. Step 5: Solve for x
    x = 3,679,915,312,184,826/50,916,454.66
  6. Step 6: Final answer
    x = 72,273,596.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.