Home / 97,429,040,438.76-146,144,206,364.22-37,744,331,313.96

Finding the Fourth Proportional to 97,429,040,438.76, 146,144,206,364.22 and 37,744,331,313.96

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Solution

The fourth proportional to 97,429,040,438.76, 146,144,206,364.22 and 37,744,331,313.96 is: 56,616,747,119.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,429,040,438.76 : 146,144,206,364.22 = 37,744,331,313.96 : x
  2. Step 2: Convert to fraction form
    97,429,040,438.76/146,144,206,364.22 = 37,744,331,313.96/x
  3. Step 3: Cross multiply
    97,429,040,438.76x = 146,144,206,364.22 × 37,744,331,313.96
  4. Step 4: Simplify right side
    97,429,040,438.76x = 5,516,115,344,626,861,211,648
  5. Step 5: Solve for x
    x = 5,516,115,344,626,861,211,648/97,429,040,438.76
  6. Step 6: Final answer
    x = 56,616,747,119.60

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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.