Home / 3,878,674,810,222.80-5,818,017,814,817.20-1,583,939,262,107.50

Finding the Fourth Proportional to 3,878,674,810,222.80, 5,818,017,814,817.20 and 1,583,939,262,107.50

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Solution

The fourth proportional to 3,878,674,810,222.80, 5,818,017,814,817.20 and 1,583,939,262,107.50 is: 2,375,911,179,829.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,878,674,810,222.80 : 5,818,017,814,817.20 = 1,583,939,262,107.50 : x
  2. Step 2: Convert to fraction form
    3,878,674,810,222.80/5,818,017,814,817.20 = 1,583,939,262,107.50/x
  3. Step 3: Cross multiply
    3,878,674,810,222.80x = 5,818,017,814,817.20 × 1,583,939,262,107.50
  4. Step 4: Simplify right side
    3,878,674,810,222.80x = 9,215,386,844,529,845,342,306,304
  5. Step 5: Solve for x
    x = 9,215,386,844,529,845,342,306,304/3,878,674,810,222.80
  6. Step 6: Final answer
    x = 2,375,911,179,829.10

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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.