Home / 15,894,970,397.80-23,842,455,596.70-4,853,468,746.60

Finding the Fourth Proportional to 15,894,970,397.80, 23,842,455,596.70 and 4,853,468,746.60

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Solution

The fourth proportional to 15,894,970,397.80, 23,842,455,596.70 and 4,853,468,746.60 is: 7,280,203,119.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,894,970,397.80 : 23,842,455,596.70 = 4,853,468,746.60 : x
  2. Step 2: Convert to fraction form
    15,894,970,397.80/23,842,455,596.70 = 4,853,468,746.60/x
  3. Step 3: Cross multiply
    15,894,970,397.80x = 23,842,455,596.70 × 4,853,468,746.60
  4. Step 4: Simplify right side
    15,894,970,397.80x = 115,718,613,080,781,717,504
  5. Step 5: Solve for x
    x = 115,718,613,080,781,717,504/15,894,970,397.80
  6. Step 6: Final answer
    x = 7,280,203,119.90

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Double scale
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Similar ratio
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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.