Home / 27,807,253,173.61-41,710,879,760.11-8,177,948,397.61

Finding the Fourth Proportional to 27,807,253,173.61, 41,710,879,760.11 and 8,177,948,397.61

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Solution

The fourth proportional to 27,807,253,173.61, 41,710,879,760.11 and 8,177,948,397.61 is: 12,266,922,596.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,807,253,173.61 : 41,710,879,760.11 = 8,177,948,397.61 : x
  2. Step 2: Convert to fraction form
    27,807,253,173.61/41,710,879,760.11 = 8,177,948,397.61/x
  3. Step 3: Cross multiply
    27,807,253,173.61x = 41,710,879,760.11 × 8,177,948,397.61
  4. Step 4: Simplify right side
    27,807,253,173.61x = 341,109,422,296,966,168,576
  5. Step 5: Solve for x
    x = 341,109,422,296,966,168,576/27,807,253,173.61
  6. Step 6: Final answer
    x = 12,266,922,596.32

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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.