Home / 6,691,636,004.40-10,037,454,006.60-2,328,118,052.40

Finding the Fourth Proportional to 6,691,636,004.40, 10,037,454,006.60 and 2,328,118,052.40

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Solution

The fourth proportional to 6,691,636,004.40, 10,037,454,006.60 and 2,328,118,052.40 is: 3,492,177,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,636,004.40 : 10,037,454,006.60 = 2,328,118,052.40 : x
  2. Step 2: Convert to fraction form
    6,691,636,004.40/10,037,454,006.60 = 2,328,118,052.40/x
  3. Step 3: Cross multiply
    6,691,636,004.40x = 10,037,454,006.60 × 2,328,118,052.40
  4. Step 4: Simplify right side
    6,691,636,004.40x = 23,368,377,872,900,169,728
  5. Step 5: Solve for x
    x = 23,368,377,872,900,169,728/6,691,636,004.40
  6. Step 6: Final answer
    x = 3,492,177,078.60

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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.