Home / 57,277,120.86-85,802,306.67-50,096,762.46

Finding the Fourth Proportional to 57,277,120.86, 85,802,306.67 and 50,096,762.46

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Solution

The fourth proportional to 57,277,120.86, 85,802,306.67 and 50,096,762.46 is: 75,045,981.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,277,120.86 : 85,802,306.67 = 50,096,762.46 : x
  2. Step 2: Convert to fraction form
    57,277,120.86/85,802,306.67 = 50,096,762.46/x
  3. Step 3: Cross multiply
    57,277,120.86x = 85,802,306.67 × 50,096,762.46
  4. Step 4: Simplify right side
    57,277,120.86x = 4,298,417,775,767,064
  5. Step 5: Solve for x
    x = 4,298,417,775,767,064/57,277,120.86
  6. Step 6: Final answer
    x = 75,045,981.91

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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.