Home / 23,098,330,115.20-31,874,870,817.60-13,073,609,728.64

Finding the Fourth Proportional to 23,098,330,115.20, 31,874,870,817.60 and 13,073,609,728.64

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Solution

The fourth proportional to 23,098,330,115.20, 31,874,870,817.60 and 13,073,609,728.64 is: 18,041,114,623.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,098,330,115.20 : 31,874,870,817.60 = 13,073,609,728.64 : x
  2. Step 2: Convert to fraction form
    23,098,330,115.20/31,874,870,817.60 = 13,073,609,728.64/x
  3. Step 3: Cross multiply
    23,098,330,115.20x = 31,874,870,817.60 × 13,073,609,728.64
  4. Step 4: Simplify right side
    23,098,330,115.20x = 416,719,621,220,118,560,768
  5. Step 5: Solve for x
    x = 416,719,621,220,118,560,768/23,098,330,115.20
  6. Step 6: Final answer
    x = 18,041,114,623.52

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1.5x scale

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.