Home / 2,721,466,316.30-4,078,883,049.32-1,410,645,700.94

Finding the Fourth Proportional to 2,721,466,316.30, 4,078,883,049.32 and 1,410,645,700.94

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Solution

The fourth proportional to 2,721,466,316.30, 4,078,883,049.32 and 1,410,645,700.94 is: 2,114,249,514.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,721,466,316.30 : 4,078,883,049.32 = 1,410,645,700.94 : x
  2. Step 2: Convert to fraction form
    2,721,466,316.30/4,078,883,049.32 = 1,410,645,700.94/x
  3. Step 3: Cross multiply
    2,721,466,316.30x = 4,078,883,049.32 × 1,410,645,700.94
  4. Step 4: Simplify right side
    2,721,466,316.30x = 5,753,858,838,143,428,608
  5. Step 5: Solve for x
    x = 5,753,858,838,143,428,608/2,721,466,316.30
  6. Step 6: Final answer
    x = 2,114,249,514.57

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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.