Home / 9,729,003,078.40-14,589,731,736.91-3,346,326,544.89

Finding the Fourth Proportional to 9,729,003,078.40, 14,589,731,736.91 and 3,346,326,544.89

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Solution

The fourth proportional to 9,729,003,078.40, 14,589,731,736.91 and 3,346,326,544.89 is: 5,018,192,121.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,729,003,078.40 : 14,589,731,736.91 = 3,346,326,544.89 : x
  2. Step 2: Convert to fraction form
    9,729,003,078.40/14,589,731,736.91 = 3,346,326,544.89/x
  3. Step 3: Cross multiply
    9,729,003,078.40x = 14,589,731,736.91 × 3,346,326,544.89
  4. Step 4: Simplify right side
    9,729,003,078.40x = 48,822,006,594,046,017,536
  5. Step 5: Solve for x
    x = 48,822,006,594,046,017,536/9,729,003,078.40
  6. Step 6: Final answer
    x = 5,018,192,121.09

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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.