Home / 150,022,175.40-225,033,263.10-63,763,396.20

Finding the Fourth Proportional to 150,022,175.40, 225,033,263.10 and 63,763,396.20

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Solution

The fourth proportional to 150,022,175.40, 225,033,263.10 and 63,763,396.20 is: 95,645,094.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,022,175.40 : 225,033,263.10 = 63,763,396.20 : x
  2. Step 2: Convert to fraction form
    150,022,175.40/225,033,263.10 = 63,763,396.20/x
  3. Step 3: Cross multiply
    150,022,175.40x = 225,033,263.10 × 63,763,396.20
  4. Step 4: Simplify right side
    150,022,175.40x = 14,348,885,113,224,140
  5. Step 5: Solve for x
    x = 14,348,885,113,224,140/150,022,175.40
  6. Step 6: Final answer
    x = 95,645,094.30

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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.