Home / 3,587,343,076.80-5,381,014,615.20-2,669,013,028.80

Finding the Fourth Proportional to 3,587,343,076.80, 5,381,014,615.20 and 2,669,013,028.80

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Solution

The fourth proportional to 3,587,343,076.80, 5,381,014,615.20 and 2,669,013,028.80 is: 4,003,519,543.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,343,076.80 : 5,381,014,615.20 = 2,669,013,028.80 : x
  2. Step 2: Convert to fraction form
    3,587,343,076.80/5,381,014,615.20 = 2,669,013,028.80/x
  3. Step 3: Cross multiply
    3,587,343,076.80x = 5,381,014,615.20 × 2,669,013,028.80
  4. Step 4: Simplify right side
    3,587,343,076.80x = 14,361,998,116,132,018,176
  5. Step 5: Solve for x
    x = 14,361,998,116,132,018,176/3,587,343,076.80
  6. Step 6: Final answer
    x = 4,003,519,543.20

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Double scale
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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.