Home / 11,350,136,773.72-15,662,874,582.22-6,269,409,648.28

Finding the Fourth Proportional to 11,350,136,773.72, 15,662,874,582.22 and 6,269,409,648.28

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Solution

The fourth proportional to 11,350,136,773.72, 15,662,874,582.22 and 6,269,409,648.28 is: 8,651,611,780.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,136,773.72 : 15,662,874,582.22 = 6,269,409,648.28 : x
  2. Step 2: Convert to fraction form
    11,350,136,773.72/15,662,874,582.22 = 6,269,409,648.28/x
  3. Step 3: Cross multiply
    11,350,136,773.72x = 15,662,874,582.22 × 6,269,409,648.28
  4. Step 4: Simplify right side
    11,350,136,773.72x = 98,196,977,025,569,636,352
  5. Step 5: Solve for x
    x = 98,196,977,025,569,636,352/11,350,136,773.72
  6. Step 6: Final answer
    x = 8,651,611,780.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.