Home / 14,617,691,813.40-21,926,537,720.10-3,576,207,876.90

Finding the Fourth Proportional to 14,617,691,813.40, 21,926,537,720.10 and 3,576,207,876.90

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Solution

The fourth proportional to 14,617,691,813.40, 21,926,537,720.10 and 3,576,207,876.90 is: 5,364,311,815.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,617,691,813.40 : 21,926,537,720.10 = 3,576,207,876.90 : x
  2. Step 2: Convert to fraction form
    14,617,691,813.40/21,926,537,720.10 = 3,576,207,876.90/x
  3. Step 3: Cross multiply
    14,617,691,813.40x = 21,926,537,720.10 × 3,576,207,876.90
  4. Step 4: Simplify right side
    14,617,691,813.40x = 78,413,856,907,766,579,200
  5. Step 5: Solve for x
    x = 78,413,856,907,766,579,200/14,617,691,813.40
  6. Step 6: Final answer
    x = 5,364,311,815.35

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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.