Home / 21,530,122,544.04-32,295,048,298.62-11,586,250,276.89

Finding the Fourth Proportional to 21,530,122,544.04, 32,295,048,298.62 and 11,586,250,276.89

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Solution

The fourth proportional to 21,530,122,544.04, 32,295,048,298.62 and 11,586,250,276.89 is: 17,379,302,487.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,530,122,544.04 : 32,295,048,298.62 = 11,586,250,276.89 : x
  2. Step 2: Convert to fraction form
    21,530,122,544.04/32,295,048,298.62 = 11,586,250,276.89/x
  3. Step 3: Cross multiply
    21,530,122,544.04x = 32,295,048,298.62 × 11,586,250,276.89
  4. Step 4: Simplify right side
    21,530,122,544.04x = 374,178,512,292,061,839,360
  5. Step 5: Solve for x
    x = 374,178,512,292,061,839,360/21,530,122,544.04
  6. Step 6: Final answer
    x = 17,379,302,487.79

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1.5x scale

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.