Home / 8,751,182,011.29-13,126,806,674.87-2,118,800,102.76

Finding the Fourth Proportional to 8,751,182,011.29, 13,126,806,674.87 and 2,118,800,102.76

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Solution

The fourth proportional to 8,751,182,011.29, 13,126,806,674.87 and 2,118,800,102.76 is: 3,178,208,303.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,751,182,011.29 : 13,126,806,674.87 = 2,118,800,102.76 : x
  2. Step 2: Convert to fraction form
    8,751,182,011.29/13,126,806,674.87 = 2,118,800,102.76/x
  3. Step 3: Cross multiply
    8,751,182,011.29x = 13,126,806,674.87 × 2,118,800,102.76
  4. Step 4: Simplify right side
    8,751,182,011.29x = 27,813,079,331,614,613,504
  5. Step 5: Solve for x
    x = 27,813,079,331,614,613,504/8,751,182,011.29
  6. Step 6: Final answer
    x = 3,178,208,303.26

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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.