Home / 2,730,692,498.49-3,768,373,047.11-1,601,432,015.85

Finding the Fourth Proportional to 2,730,692,498.49, 3,768,373,047.11 and 1,601,432,015.85

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Solution

The fourth proportional to 2,730,692,498.49, 3,768,373,047.11 and 1,601,432,015.85 is: 2,209,986,385.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,692,498.49 : 3,768,373,047.11 = 1,601,432,015.85 : x
  2. Step 2: Convert to fraction form
    2,730,692,498.49/3,768,373,047.11 = 1,601,432,015.85/x
  3. Step 3: Cross multiply
    2,730,692,498.49x = 3,768,373,047.11 × 1,601,432,015.85
  4. Step 4: Simplify right side
    2,730,692,498.49x = 6,034,793,245,300,166,656
  5. Step 5: Solve for x
    x = 6,034,793,245,300,166,656/2,730,692,498.49
  6. Step 6: Final answer
    x = 2,209,986,385.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.