Home / 223,184,442.32-334,777,731.96-67,739,600.72

Finding the Fourth Proportional to 223,184,442.32, 334,777,731.96 and 67,739,600.72

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Solution

The fourth proportional to 223,184,442.32, 334,777,731.96 and 67,739,600.72 is: 101,609,725.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,184,442.32 : 334,777,731.96 = 67,739,600.72 : x
  2. Step 2: Convert to fraction form
    223,184,442.32/334,777,731.96 = 67,739,600.72/x
  3. Step 3: Cross multiply
    223,184,442.32x = 334,777,731.96 × 67,739,600.72
  4. Step 4: Simplify right side
    223,184,442.32x = 22,677,709,892,917,580
  5. Step 5: Solve for x
    x = 22,677,709,892,917,580/223,184,442.32
  6. Step 6: Final answer
    x = 101,609,725.38

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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.