Home / 13,718,237.20-20,577,364.69-3,483,864.52

Finding the Fourth Proportional to 13,718,237.20, 20,577,364.69 and 3,483,864.52

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Solution

The fourth proportional to 13,718,237.20, 20,577,364.69 and 3,483,864.52 is: 5,225,799.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,718,237.20 : 20,577,364.69 = 3,483,864.52 : x
  2. Step 2: Convert to fraction form
    13,718,237.20/20,577,364.69 = 3,483,864.52/x
  3. Step 3: Cross multiply
    13,718,237.20x = 20,577,364.69 × 3,483,864.52
  4. Step 4: Simplify right side
    13,718,237.20x = 71,688,750,698,438.73
  5. Step 5: Solve for x
    x = 71,688,750,698,438.73/13,718,237.20
  6. Step 6: Final answer
    x = 5,225,799.03

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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.