Home / 12,070,308,282.54-16,656,731,450.19-6,644,799,794.31

Finding the Fourth Proportional to 12,070,308,282.54, 16,656,731,450.19 and 6,644,799,794.31

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Solution

The fourth proportional to 12,070,308,282.54, 16,656,731,450.19 and 6,644,799,794.31 is: 9,169,661,878.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,070,308,282.54 : 16,656,731,450.19 = 6,644,799,794.31 : x
  2. Step 2: Convert to fraction form
    12,070,308,282.54/16,656,731,450.19 = 6,644,799,794.31/x
  3. Step 3: Cross multiply
    12,070,308,282.54x = 16,656,731,450.19 × 6,644,799,794.31
  4. Step 4: Simplify right side
    12,070,308,282.54x = 110,680,645,714,099,437,568
  5. Step 5: Solve for x
    x = 110,680,645,714,099,437,568/12,070,308,282.54
  6. Step 6: Final answer
    x = 9,169,661,878.00

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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.