Home / 94,776,472.50-142,170,026.76-26,613,849.84

Finding the Fourth Proportional to 94,776,472.50, 142,170,026.76 and 26,613,849.84

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Solution

The fourth proportional to 94,776,472.50, 142,170,026.76 and 26,613,849.84 is: 39,922,268.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,776,472.50 : 142,170,026.76 = 26,613,849.84 : x
  2. Step 2: Convert to fraction form
    94,776,472.50/142,170,026.76 = 26,613,849.84/x
  3. Step 3: Cross multiply
    94,776,472.50x = 142,170,026.76 × 26,613,849.84
  4. Step 4: Simplify right side
    94,776,472.50x = 3,783,691,743,939,421.50
  5. Step 5: Solve for x
    x = 3,783,691,743,939,421.50/94,776,472.50
  6. Step 6: Final answer
    x = 39,922,268.09

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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.