Home / 52,951,027.91-79,381,052.84-18,402,941.52

Finding the Fourth Proportional to 52,951,027.91, 79,381,052.84 and 18,402,941.52

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Solution

The fourth proportional to 52,951,027.91, 79,381,052.84 and 18,402,941.52 is: 27,588,602.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,951,027.91 : 79,381,052.84 = 18,402,941.52 : x
  2. Step 2: Convert to fraction form
    52,951,027.91/79,381,052.84 = 18,402,941.52/x
  3. Step 3: Cross multiply
    52,951,027.91x = 79,381,052.84 × 18,402,941.52
  4. Step 4: Simplify right side
    52,951,027.91x = 1,460,844,873,118,535
  5. Step 5: Solve for x
    x = 1,460,844,873,118,535/52,951,027.91
  6. Step 6: Final answer
    x = 27,588,602.73

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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.