Home / 36,036,628.74-49,730,301.18-19,516,373.37

Finding the Fourth Proportional to 36,036,628.74, 49,730,301.18 and 19,516,373.37

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Solution

The fourth proportional to 36,036,628.74, 49,730,301.18 and 19,516,373.37 is: 26,932,461.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,036,628.74 : 49,730,301.18 = 19,516,373.37 : x
  2. Step 2: Convert to fraction form
    36,036,628.74/49,730,301.18 = 19,516,373.37/x
  3. Step 3: Cross multiply
    36,036,628.74x = 49,730,301.18 × 19,516,373.37
  4. Step 4: Simplify right side
    36,036,628.74x = 970,555,125,631,431.62
  5. Step 5: Solve for x
    x = 970,555,125,631,431.62/36,036,628.74
  6. Step 6: Final answer
    x = 26,932,461.76

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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.