Home / 14,265,577,900.80-21,398,366,851.20-3,784,774,060.80

Finding the Fourth Proportional to 14,265,577,900.80, 21,398,366,851.20 and 3,784,774,060.80

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Solution

The fourth proportional to 14,265,577,900.80, 21,398,366,851.20 and 3,784,774,060.80 is: 5,677,161,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,265,577,900.80 : 21,398,366,851.20 = 3,784,774,060.80 : x
  2. Step 2: Convert to fraction form
    14,265,577,900.80/21,398,366,851.20 = 3,784,774,060.80/x
  3. Step 3: Cross multiply
    14,265,577,900.80x = 21,398,366,851.20 × 3,784,774,060.80
  4. Step 4: Simplify right side
    14,265,577,900.80x = 80,987,983,801,904,332,800
  5. Step 5: Solve for x
    x = 80,987,983,801,904,332,800/14,265,577,900.80
  6. Step 6: Final answer
    x = 5,677,161,091.20

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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.