Home / 44,587,660.96-66,865,445.17-15,433,578.62

Finding the Fourth Proportional to 44,587,660.96, 66,865,445.17 and 15,433,578.62

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Solution

The fourth proportional to 44,587,660.96, 66,865,445.17 and 15,433,578.62 is: 23,144,813.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,587,660.96 : 66,865,445.17 = 15,433,578.62 : x
  2. Step 2: Convert to fraction form
    44,587,660.96/66,865,445.17 = 15,433,578.62/x
  3. Step 3: Cross multiply
    44,587,660.96x = 66,865,445.17 × 15,433,578.62
  4. Step 4: Simplify right side
    44,587,660.96x = 1,031,973,104,870,328.50
  5. Step 5: Solve for x
    x = 1,031,973,104,870,328.50/44,587,660.96
  6. Step 6: Final answer
    x = 23,144,813.67

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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.