Home / 8,026,387,708.12-12,041,132,021.76-3,051,722,771.88

Finding the Fourth Proportional to 8,026,387,708.12, 12,041,132,021.76 and 3,051,722,771.88

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Solution

The fourth proportional to 8,026,387,708.12, 12,041,132,021.76 and 3,051,722,771.88 is: 4,578,173,659.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026,387,708.12 : 12,041,132,021.76 = 3,051,722,771.88 : x
  2. Step 2: Convert to fraction form
    8,026,387,708.12/12,041,132,021.76 = 3,051,722,771.88/x
  3. Step 3: Cross multiply
    8,026,387,708.12x = 12,041,132,021.76 × 3,051,722,771.88
  4. Step 4: Simplify right side
    8,026,387,708.12x = 36,746,196,790,018,457,600
  5. Step 5: Solve for x
    x = 36,746,196,790,018,457,600/8,026,387,708.12
  6. Step 6: Final answer
    x = 4,578,173,659.97

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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.