Home / 10,676,738.10-16,013,551.95-3,102,914.10

Finding the Fourth Proportional to 10,676,738.10, 16,013,551.95 and 3,102,914.10

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Solution

The fourth proportional to 10,676,738.10, 16,013,551.95 and 3,102,914.10 is: 4,653,919.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,738.10 : 16,013,551.95 = 3,102,914.10 : x
  2. Step 2: Convert to fraction form
    10,676,738.10/16,013,551.95 = 3,102,914.10/x
  3. Step 3: Cross multiply
    10,676,738.10x = 16,013,551.95 × 3,102,914.10
  4. Step 4: Simplify right side
    10,676,738.10x = 49,688,676,136,737.49
  5. Step 5: Solve for x
    x = 49,688,676,136,737.49/10,676,738.10
  6. Step 6: Final answer
    x = 4,653,919.17

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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.