Home / 50,184,586.65-69,254,929.63-28,156,647.84

Finding the Fourth Proportional to 50,184,586.65, 69,254,929.63 and 28,156,647.84

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Solution

The fourth proportional to 50,184,586.65, 69,254,929.63 and 28,156,647.84 is: 38,856,286.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,184,586.65 : 69,254,929.63 = 28,156,647.84 : x
  2. Step 2: Convert to fraction form
    50,184,586.65/69,254,929.63 = 28,156,647.84/x
  3. Step 3: Cross multiply
    50,184,586.65x = 69,254,929.63 × 28,156,647.84
  4. Step 4: Simplify right side
    50,184,586.65x = 1,949,986,664,551,381.25
  5. Step 5: Solve for x
    x = 1,949,986,664,551,381.25/50,184,586.65
  6. Step 6: Final answer
    x = 38,856,286.26

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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.