Home / 14,487,192,155.16-21,730,761,109.62-4,539,397,414.68

Finding the Fourth Proportional to 14,487,192,155.16, 21,730,761,109.62 and 4,539,397,414.68

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Solution

The fourth proportional to 14,487,192,155.16, 21,730,761,109.62 and 4,539,397,414.68 is: 6,809,087,623.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,487,192,155.16 : 21,730,761,109.62 = 4,539,397,414.68 : x
  2. Step 2: Convert to fraction form
    14,487,192,155.16/21,730,761,109.62 = 4,539,397,414.68/x
  3. Step 3: Cross multiply
    14,487,192,155.16x = 21,730,761,109.62 × 4,539,397,414.68
  4. Step 4: Simplify right side
    14,487,192,155.16x = 98,644,560,800,037,715,968
  5. Step 5: Solve for x
    x = 98,644,560,800,037,715,968/14,487,192,155.16
  6. Step 6: Final answer
    x = 6,809,087,623.30

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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.