Home / 2,011,281,702.30-3,017,050,077.42-631,150,682.94

Finding the Fourth Proportional to 2,011,281,702.30, 3,017,050,077.42 and 631,150,682.94

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Solution

The fourth proportional to 2,011,281,702.30, 3,017,050,077.42 and 631,150,682.94 is: 946,766,042.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,281,702.30 : 3,017,050,077.42 = 631,150,682.94 : x
  2. Step 2: Convert to fraction form
    2,011,281,702.30/3,017,050,077.42 = 631,150,682.94/x
  3. Step 3: Cross multiply
    2,011,281,702.30x = 3,017,050,077.42 × 631,150,682.94
  4. Step 4: Simplify right side
    2,011,281,702.30x = 1,904,213,216,827,813,120
  5. Step 5: Solve for x
    x = 1,904,213,216,827,813,120/2,011,281,702.30
  6. Step 6: Final answer
    x = 946,766,042.10

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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.