Home / 3,897,236,301.40-5,845,854,452.10-1,827,167,318.20

Finding the Fourth Proportional to 3,897,236,301.40, 5,845,854,452.10 and 1,827,167,318.20

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Solution

The fourth proportional to 3,897,236,301.40, 5,845,854,452.10 and 1,827,167,318.20 is: 2,740,750,977.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,236,301.40 : 5,845,854,452.10 = 1,827,167,318.20 : x
  2. Step 2: Convert to fraction form
    3,897,236,301.40/5,845,854,452.10 = 1,827,167,318.20/x
  3. Step 3: Cross multiply
    3,897,236,301.40x = 5,845,854,452.10 × 1,827,167,318.20
  4. Step 4: Simplify right side
    3,897,236,301.40x = 10,681,354,201,831,088,128
  5. Step 5: Solve for x
    x = 10,681,354,201,831,088,128/3,897,236,301.40
  6. Step 6: Final answer
    x = 2,740,750,977.30

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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.