Home / 18,136,522.20-27,204,200.10-6,006,545.40

Finding the Fourth Proportional to 18,136,522.20, 27,204,200.10 and 6,006,545.40

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Solution

The fourth proportional to 18,136,522.20, 27,204,200.10 and 6,006,545.40 is: 9,009,624.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,136,522.20 : 27,204,200.10 = 6,006,545.40 : x
  2. Step 2: Convert to fraction form
    18,136,522.20/27,204,200.10 = 6,006,545.40/x
  3. Step 3: Cross multiply
    18,136,522.20x = 27,204,200.10 × 6,006,545.40
  4. Step 4: Simplify right side
    18,136,522.20x = 163,403,262,971,334.56
  5. Step 5: Solve for x
    x = 163,403,262,971,334.56/18,136,522.20
  6. Step 6: Final answer
    x = 9,009,624.95

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1.5x scale

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.