Home / 12,433,857,704.40-18,648,743,635.08-4,464,376,166.64

Finding the Fourth Proportional to 12,433,857,704.40, 18,648,743,635.08 and 4,464,376,166.64

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Solution

The fourth proportional to 12,433,857,704.40, 18,648,743,635.08 and 4,464,376,166.64 is: 6,695,830,739.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,433,857,704.40 : 18,648,743,635.08 = 4,464,376,166.64 : x
  2. Step 2: Convert to fraction form
    12,433,857,704.40/18,648,743,635.08 = 4,464,376,166.64/x
  3. Step 3: Cross multiply
    12,433,857,704.40x = 18,648,743,635.08 × 4,464,376,166.64
  4. Step 4: Simplify right side
    12,433,857,704.40x = 83,255,006,622,230,560,768
  5. Step 5: Solve for x
    x = 83,255,006,622,230,560,768/12,433,857,704.40
  6. Step 6: Final answer
    x = 6,695,830,739.06

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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.