Home / 164,519,853.86-226,905,015.30-144,631,094.42

Finding the Fourth Proportional to 164,519,853.86, 226,905,015.30 and 144,631,094.42

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Solution

The fourth proportional to 164,519,853.86, 226,905,015.30 and 144,631,094.42 is: 199,474,531.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,519,853.86 : 226,905,015.30 = 144,631,094.42 : x
  2. Step 2: Convert to fraction form
    164,519,853.86/226,905,015.30 = 144,631,094.42/x
  3. Step 3: Cross multiply
    164,519,853.86x = 226,905,015.30 × 144,631,094.42
  4. Step 4: Simplify right side
    164,519,853.86x = 32,817,520,692,225,844
  5. Step 5: Solve for x
    x = 32,817,520,692,225,844/164,519,853.86
  6. Step 6: Final answer
    x = 199,474,531.02

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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.