Home / 11,967,264,277.20-17,950,896,415.80-8,049,056,072.40

Finding the Fourth Proportional to 11,967,264,277.20, 17,950,896,415.80 and 8,049,056,072.40

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Solution

The fourth proportional to 11,967,264,277.20, 17,950,896,415.80 and 8,049,056,072.40 is: 12,073,584,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,967,264,277.20 : 17,950,896,415.80 = 8,049,056,072.40 : x
  2. Step 2: Convert to fraction form
    11,967,264,277.20/17,950,896,415.80 = 8,049,056,072.40/x
  3. Step 3: Cross multiply
    11,967,264,277.20x = 17,950,896,415.80 × 8,049,056,072.40
  4. Step 4: Simplify right side
    11,967,264,277.20x = 144,487,771,800,618,369,024
  5. Step 5: Solve for x
    x = 144,487,771,800,618,369,024/11,967,264,277.20
  6. Step 6: Final answer
    x = 12,073,584,108.60

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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.