Home / 2,726,264,158.38-4,090,638,780.23-1,399,224,101.67

Finding the Fourth Proportional to 2,726,264,158.38, 4,090,638,780.23 and 1,399,224,101.67

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Solution

The fourth proportional to 2,726,264,158.38, 4,090,638,780.23 and 1,399,224,101.67 is: 2,099,473,873.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,264,158.38 : 4,090,638,780.23 = 1,399,224,101.67 : x
  2. Step 2: Convert to fraction form
    2,726,264,158.38/4,090,638,780.23 = 1,399,224,101.67/x
  3. Step 3: Cross multiply
    2,726,264,158.38x = 4,090,638,780.23 × 1,399,224,101.67
  4. Step 4: Simplify right side
    2,726,264,158.38x = 5,723,720,372,516,790,272
  5. Step 5: Solve for x
    x = 5,723,720,372,516,790,272/2,726,264,158.38
  6. Step 6: Final answer
    x = 2,099,473,873.40

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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.