Home / 3,441,094,449,137.40-4,748,686,182,567.60-1,878,560,704,136.20

Finding the Fourth Proportional to 3,441,094,449,137.40, 4,748,686,182,567.60 and 1,878,560,704,136.20

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Solution

The fourth proportional to 3,441,094,449,137.40, 4,748,686,182,567.60 and 1,878,560,704,136.20 is: 2,592,400,583,797.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,094,449,137.40 : 4,748,686,182,567.60 = 1,878,560,704,136.20 : x
  2. Step 2: Convert to fraction form
    3,441,094,449,137.40/4,748,686,182,567.60 = 1,878,560,704,136.20/x
  3. Step 3: Cross multiply
    3,441,094,449,137.40x = 4,748,686,182,567.60 × 1,878,560,704,136.20
  4. Step 4: Simplify right side
    3,441,094,449,137.40x = 8,920,695,258,846,033,000,529,920
  5. Step 5: Solve for x
    x = 8,920,695,258,846,033,000,529,920/3,441,094,449,137.40
  6. Step 6: Final answer
    x = 2,592,400,583,797.47

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Double scale
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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.