Home / 2,721,466,315.55-4,078,883,048.20-1,410,645,700.19

Finding the Fourth Proportional to 2,721,466,315.55, 4,078,883,048.20 and 1,410,645,700.19

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Solution

The fourth proportional to 2,721,466,315.55, 4,078,883,048.20 and 1,410,645,700.19 is: 2,114,249,513.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,721,466,315.55 : 4,078,883,048.20 = 1,410,645,700.19 : x
  2. Step 2: Convert to fraction form
    2,721,466,315.55/4,078,883,048.20 = 1,410,645,700.19/x
  3. Step 3: Cross multiply
    2,721,466,315.55x = 4,078,883,048.20 × 1,410,645,700.19
  4. Step 4: Simplify right side
    2,721,466,315.55x = 5,753,858,833,497,289,728
  5. Step 5: Solve for x
    x = 5,753,858,833,497,289,728/2,721,466,315.55
  6. Step 6: Final answer
    x = 2,114,249,513.44

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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.