Home / 2,840,056,088.55-3,919,202,220.87-1,587,003,241.11

Finding the Fourth Proportional to 2,840,056,088.55, 3,919,202,220.87 and 1,587,003,241.11

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Solution

The fourth proportional to 2,840,056,088.55, 3,919,202,220.87 and 1,587,003,241.11 is: 2,190,022,461.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,056,088.55 : 3,919,202,220.87 = 1,587,003,241.11 : x
  2. Step 2: Convert to fraction form
    2,840,056,088.55/3,919,202,220.87 = 1,587,003,241.11/x
  3. Step 3: Cross multiply
    2,840,056,088.55x = 3,919,202,220.87 × 1,587,003,241.11
  4. Step 4: Simplify right side
    2,840,056,088.55x = 6,219,786,627,086,199,808
  5. Step 5: Solve for x
    x = 6,219,786,627,086,199,808/2,840,056,088.55
  6. Step 6: Final answer
    x = 2,190,022,461.94

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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.