Home / 36,332,923.51-54,437,691.36-21,925,717.93

Finding the Fourth Proportional to 36,332,923.51, 54,437,691.36 and 21,925,717.93

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Solution

The fourth proportional to 36,332,923.51, 54,437,691.36 and 21,925,717.93 is: 32,851,346.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,332,923.51 : 54,437,691.36 = 21,925,717.93 : x
  2. Step 2: Convert to fraction form
    36,332,923.51/54,437,691.36 = 21,925,717.93/x
  3. Step 3: Cross multiply
    36,332,923.51x = 54,437,691.36 × 21,925,717.93
  4. Step 4: Simplify right side
    36,332,923.51x = 1,193,585,465,363,869
  5. Step 5: Solve for x
    x = 1,193,585,465,363,869/36,332,923.51
  6. Step 6: Final answer
    x = 32,851,346.66

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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.