Home / 12,066,746.53-16,652,438.41-6,560,491.67

Finding the Fourth Proportional to 12,066,746.53, 16,652,438.41 and 6,560,491.67

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Solution

The fourth proportional to 12,066,746.53, 16,652,438.41 and 6,560,491.67 is: 9,053,656.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,066,746.53 : 16,652,438.41 = 6,560,491.67 : x
  2. Step 2: Convert to fraction form
    12,066,746.53/16,652,438.41 = 6,560,491.67/x
  3. Step 3: Cross multiply
    12,066,746.53x = 16,652,438.41 × 6,560,491.67
  4. Step 4: Simplify right side
    12,066,746.53x = 109,248,183,499,222.92
  5. Step 5: Solve for x
    x = 109,248,183,499,222.92/12,066,746.53
  6. Step 6: Final answer
    x = 9,053,656.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.