Home / 203,088,748.22-304,618,222.25-64,877,245.51

Finding the Fourth Proportional to 203,088,748.22, 304,618,222.25 and 64,877,245.51

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Solution

The fourth proportional to 203,088,748.22, 304,618,222.25 and 64,877,245.51 is: 97,311,108.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,088,748.22 : 304,618,222.25 = 64,877,245.51 : x
  2. Step 2: Convert to fraction form
    203,088,748.22/304,618,222.25 = 64,877,245.51/x
  3. Step 3: Cross multiply
    203,088,748.22x = 304,618,222.25 × 64,877,245.51
  4. Step 4: Simplify right side
    203,088,748.22x = 19,762,791,190,647,064
  5. Step 5: Solve for x
    x = 19,762,791,190,647,064/203,088,748.22
  6. Step 6: Final answer
    x = 97,311,108.39

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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.