Home / 2,064,983,969,462.80-2,849,680,622,910.80-1,139,017,280,811

Finding the Fourth Proportional to 2,064,983,969,462.80, 2,849,680,622,910.80 and 1,139,017,280,811

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Solution

The fourth proportional to 2,064,983,969,462.80, 2,849,680,622,910.80 and 1,139,017,280,811 is: 1,571,845,361,652.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,983,969,462.80 : 2,849,680,622,910.80 = 1,139,017,280,811 : x
  2. Step 2: Convert to fraction form
    2,064,983,969,462.80/2,849,680,622,910.80 = 1,139,017,280,811/x
  3. Step 3: Cross multiply
    2,064,983,969,462.80x = 2,849,680,622,910.80 × 1,139,017,280,811
  4. Step 4: Simplify right side
    2,064,983,969,462.80x = 3,245,835,474,287,655,890,452,480
  5. Step 5: Solve for x
    x = 3,245,835,474,287,655,890,452,480/2,064,983,969,462.80
  6. Step 6: Final answer
    x = 1,571,845,361,652.88

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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.