Home / 1,526,100,610.10-2,289,150,915.15-377,243,266.10

Finding the Fourth Proportional to 1,526,100,610.10, 2,289,150,915.15 and 377,243,266.10

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Solution

The fourth proportional to 1,526,100,610.10, 2,289,150,915.15 and 377,243,266.10 is: 565,864,899.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,100,610.10 : 2,289,150,915.15 = 377,243,266.10 : x
  2. Step 2: Convert to fraction form
    1,526,100,610.10/2,289,150,915.15 = 377,243,266.10/x
  3. Step 3: Cross multiply
    1,526,100,610.10x = 2,289,150,915.15 × 377,243,266.10
  4. Step 4: Simplify right side
    1,526,100,610.10x = 863,566,767,826,990,080
  5. Step 5: Solve for x
    x = 863,566,767,826,990,080/1,526,100,610.10
  6. Step 6: Final answer
    x = 565,864,899.15

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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.