Home / 2,018,747,689.20-3,023,019,700.20-1,610,601,001.20

Finding the Fourth Proportional to 2,018,747,689.20, 3,023,019,700.20 and 1,610,601,001.20

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Solution

The fourth proportional to 2,018,747,689.20, 3,023,019,700.20 and 1,610,601,001.20 is: 2,411,831,147.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,747,689.20 : 3,023,019,700.20 = 1,610,601,001.20 : x
  2. Step 2: Convert to fraction form
    2,018,747,689.20/3,023,019,700.20 = 1,610,601,001.20/x
  3. Step 3: Cross multiply
    2,018,747,689.20x = 3,023,019,700.20 × 1,610,601,001.20
  4. Step 4: Simplify right side
    2,018,747,689.20x = 4,868,878,555,789,444,096
  5. Step 5: Solve for x
    x = 4,868,878,555,789,444,096/2,018,747,689.20
  6. Step 6: Final answer
    x = 2,411,831,147.52

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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.