Home / 73,818,004.70-110,727,007.05-30,771,283.70

Finding the Fourth Proportional to 73,818,004.70, 110,727,007.05 and 30,771,283.70

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Solution

The fourth proportional to 73,818,004.70, 110,727,007.05 and 30,771,283.70 is: 46,156,925.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,818,004.70 : 110,727,007.05 = 30,771,283.70 : x
  2. Step 2: Convert to fraction form
    73,818,004.70/110,727,007.05 = 30,771,283.70/x
  3. Step 3: Cross multiply
    73,818,004.70x = 110,727,007.05 × 30,771,283.70
  4. Step 4: Simplify right side
    73,818,004.70x = 3,407,212,147,187,450
  5. Step 5: Solve for x
    x = 3,407,212,147,187,450/73,818,004.70
  6. Step 6: Final answer
    x = 46,156,925.55

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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.