Home / 8,063,798,925.02-12,100,034,960.66-7,770,289,375.13

Finding the Fourth Proportional to 8,063,798,925.02, 12,100,034,960.66 and 7,770,289,375.13

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Solution

The fourth proportional to 8,063,798,925.02, 12,100,034,960.66 and 7,770,289,375.13 is: 11,659,612,791.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063,798,925.02 : 12,100,034,960.66 = 7,770,289,375.13 : x
  2. Step 2: Convert to fraction form
    8,063,798,925.02/12,100,034,960.66 = 7,770,289,375.13/x
  3. Step 3: Cross multiply
    8,063,798,925.02x = 12,100,034,960.66 × 7,770,289,375.13
  4. Step 4: Simplify right side
    8,063,798,925.02x = 94,020,773,093,480,759,296
  5. Step 5: Solve for x
    x = 94,020,773,093,480,759,296/8,063,798,925.02
  6. Step 6: Final answer
    x = 11,659,612,791.41

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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.