Home / 67,030,445,820.38-100,555,999,943.88-22,854,178,861.34

Finding the Fourth Proportional to 67,030,445,820.38, 100,555,999,943.88 and 22,854,178,861.34

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Solution

The fourth proportional to 67,030,445,820.38, 100,555,999,943.88 and 22,854,178,861.34 is: 34,284,790,742.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,030,445,820.38 : 100,555,999,943.88 = 22,854,178,861.34 : x
  2. Step 2: Convert to fraction form
    67,030,445,820.38/100,555,999,943.88 = 22,854,178,861.34/x
  3. Step 3: Cross multiply
    67,030,445,820.38x = 100,555,999,943.88 × 22,854,178,861.34
  4. Step 4: Simplify right side
    67,030,445,820.38x = 2,298,124,808,298,328,752,128
  5. Step 5: Solve for x
    x = 2,298,124,808,298,328,752,128/67,030,445,820.38
  6. Step 6: Final answer
    x = 34,284,790,742.05

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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.