Home / 12,096,737.60-18,145,106.40-10,454,446.40

Finding the Fourth Proportional to 12,096,737.60, 18,145,106.40 and 10,454,446.40

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Solution

The fourth proportional to 12,096,737.60, 18,145,106.40 and 10,454,446.40 is: 15,681,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,737.60 : 18,145,106.40 = 10,454,446.40 : x
  2. Step 2: Convert to fraction form
    12,096,737.60/18,145,106.40 = 10,454,446.40/x
  3. Step 3: Cross multiply
    12,096,737.60x = 18,145,106.40 × 10,454,446.40
  4. Step 4: Simplify right side
    12,096,737.60x = 189,697,042,281,096.94
  5. Step 5: Solve for x
    x = 189,697,042,281,096.94/12,096,737.60
  6. Step 6: Final answer
    x = 15,681,669.60

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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.