Home / 9,582,522,853.20-14,373,784,279.80-7,949,936,101.20

Finding the Fourth Proportional to 9,582,522,853.20, 14,373,784,279.80 and 7,949,936,101.20

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Solution

The fourth proportional to 9,582,522,853.20, 14,373,784,279.80 and 7,949,936,101.20 is: 11,924,904,151.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,522,853.20 : 14,373,784,279.80 = 7,949,936,101.20 : x
  2. Step 2: Convert to fraction form
    9,582,522,853.20/14,373,784,279.80 = 7,949,936,101.20/x
  3. Step 3: Cross multiply
    9,582,522,853.20x = 14,373,784,279.80 × 7,949,936,101.20
  4. Step 4: Simplify right side
    9,582,522,853.20x = 114,270,666,556,843,048,960
  5. Step 5: Solve for x
    x = 114,270,666,556,843,048,960/9,582,522,853.20
  6. Step 6: Final answer
    x = 11,924,904,151.80

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Double scale
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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.