Home / 4,015,201,244,821.10-5,540,996,482,017.20-2,281,105,955,649

Finding the Fourth Proportional to 4,015,201,244,821.10, 5,540,996,482,017.20 and 2,281,105,955,649

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Solution

The fourth proportional to 4,015,201,244,821.10, 5,540,996,482,017.20 and 2,281,105,955,649 is: 3,147,936,879,044.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015,201,244,821.10 : 5,540,996,482,017.20 = 2,281,105,955,649 : x
  2. Step 2: Convert to fraction form
    4,015,201,244,821.10/5,540,996,482,017.20 = 2,281,105,955,649/x
  3. Step 3: Cross multiply
    4,015,201,244,821.10x = 5,540,996,482,017.20 × 2,281,105,955,649
  4. Step 4: Simplify right side
    4,015,201,244,821.10x = 12,639,600,075,359,592,548,139,008
  5. Step 5: Solve for x
    x = 12,639,600,075,359,592,548,139,008/4,015,201,244,821.10
  6. Step 6: Final answer
    x = 3,147,936,879,044.97

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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.