Home / 10,182,381,009.67-14,052,909,074.75-6,167,933,489.98

Finding the Fourth Proportional to 10,182,381,009.67, 14,052,909,074.75 and 6,167,933,489.98

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Solution

The fourth proportional to 10,182,381,009.67, 14,052,909,074.75 and 6,167,933,489.98 is: 8,512,489,213.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,182,381,009.67 : 14,052,909,074.75 = 6,167,933,489.98 : x
  2. Step 2: Convert to fraction form
    10,182,381,009.67/14,052,909,074.75 = 6,167,933,489.98/x
  3. Step 3: Cross multiply
    10,182,381,009.67x = 14,052,909,074.75 × 6,167,933,489.98
  4. Step 4: Simplify right side
    10,182,381,009.67x = 86,677,408,513,771,585,536
  5. Step 5: Solve for x
    x = 86,677,408,513,771,585,536/10,182,381,009.67
  6. Step 6: Final answer
    x = 8,512,489,213.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.