Home / 27,411,569.75-41,088,278.16-12,826,200.67

Finding the Fourth Proportional to 27,411,569.75, 41,088,278.16 and 12,826,200.67

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Solution

The fourth proportional to 27,411,569.75, 41,088,278.16 and 12,826,200.67 is: 19,225,695.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,411,569.75 : 41,088,278.16 = 12,826,200.67 : x
  2. Step 2: Convert to fraction form
    27,411,569.75/41,088,278.16 = 12,826,200.67/x
  3. Step 3: Cross multiply
    27,411,569.75x = 41,088,278.16 × 12,826,200.67
  4. Step 4: Simplify right side
    27,411,569.75x = 527,006,500,762,217.62
  5. Step 5: Solve for x
    x = 527,006,500,762,217.62/27,411,569.75
  6. Step 6: Final answer
    x = 19,225,695.77

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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.