Home / 122,653,365.36-184,061,865-63,620,152.80

Finding the Fourth Proportional to 122,653,365.36, 184,061,865 and 63,620,152.80

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Solution

The fourth proportional to 122,653,365.36, 184,061,865 and 63,620,152.80 is: 95,472,667.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,653,365.36 : 184,061,865 = 63,620,152.80 : x
  2. Step 2: Convert to fraction form
    122,653,365.36/184,061,865 = 63,620,152.80/x
  3. Step 3: Cross multiply
    122,653,365.36x = 184,061,865 × 63,620,152.80
  4. Step 4: Simplify right side
    122,653,365.36x = 11,710,043,975,952,972
  5. Step 5: Solve for x
    x = 11,710,043,975,952,972/122,653,365.36
  6. Step 6: Final answer
    x = 95,472,667.56

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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.