Home / 3,878,674,810,154.20-5,818,017,814,710.50-1,583,939,262,036.10

Finding the Fourth Proportional to 3,878,674,810,154.20, 5,818,017,814,710.50 and 1,583,939,262,036.10

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Solution

The fourth proportional to 3,878,674,810,154.20, 5,818,017,814,710.50 and 1,583,939,262,036.10 is: 2,375,911,179,720.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,878,674,810,154.20 : 5,818,017,814,710.50 = 1,583,939,262,036.10 : x
  2. Step 2: Convert to fraction form
    3,878,674,810,154.20/5,818,017,814,710.50 = 1,583,939,262,036.10/x
  3. Step 3: Cross multiply
    3,878,674,810,154.20x = 5,818,017,814,710.50 × 1,583,939,262,036.10
  4. Step 4: Simplify right side
    3,878,674,810,154.20x = 9,215,386,843,945,433,437,306,880
  5. Step 5: Solve for x
    x = 9,215,386,843,945,433,437,306,880/3,878,674,810,154.20
  6. Step 6: Final answer
    x = 2,375,911,179,720.44

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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.