Home / 14,183,487,352.90-21,275,231,029.35-8,306,175,045.70

Finding the Fourth Proportional to 14,183,487,352.90, 21,275,231,029.35 and 8,306,175,045.70

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Solution

The fourth proportional to 14,183,487,352.90, 21,275,231,029.35 and 8,306,175,045.70 is: 12,459,262,568.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,183,487,352.90 : 21,275,231,029.35 = 8,306,175,045.70 : x
  2. Step 2: Convert to fraction form
    14,183,487,352.90/21,275,231,029.35 = 8,306,175,045.70/x
  3. Step 3: Cross multiply
    14,183,487,352.90x = 21,275,231,029.35 × 8,306,175,045.70
  4. Step 4: Simplify right side
    14,183,487,352.90x = 176,715,793,067,489,263,616
  5. Step 5: Solve for x
    x = 176,715,793,067,489,263,616/14,183,487,352.90
  6. Step 6: Final answer
    x = 12,459,262,568.55

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Double scale
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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.