Home / 122,978,373,159.85-184,475,653,834.53-32,222,011,750.27

Finding the Fourth Proportional to 122,978,373,159.85, 184,475,653,834.53 and 32,222,011,750.27

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Solution

The fourth proportional to 122,978,373,159.85, 184,475,653,834.53 and 32,222,011,750.27 is: 48,335,138,388.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,978,373,159.85 : 184,475,653,834.53 = 32,222,011,750.27 : x
  2. Step 2: Convert to fraction form
    122,978,373,159.85/184,475,653,834.53 = 32,222,011,750.27/x
  3. Step 3: Cross multiply
    122,978,373,159.85x = 184,475,653,834.53 × 32,222,011,750.27
  4. Step 4: Simplify right side
    122,978,373,159.85x = 5,944,176,685,494,598,369,280
  5. Step 5: Solve for x
    x = 5,944,176,685,494,598,369,280/122,978,373,159.85
  6. Step 6: Final answer
    x = 48,335,138,388.67

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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.