Home / 7,204,572,508.94-9,942,411,585.75-4,151,061,199.16

Finding the Fourth Proportional to 7,204,572,508.94, 9,942,411,585.75 and 4,151,061,199.16

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Solution

The fourth proportional to 7,204,572,508.94, 9,942,411,585.75 and 4,151,061,199.16 is: 5,728,522,949.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,572,508.94 : 9,942,411,585.75 = 4,151,061,199.16 : x
  2. Step 2: Convert to fraction form
    7,204,572,508.94/9,942,411,585.75 = 4,151,061,199.16/x
  3. Step 3: Cross multiply
    7,204,572,508.94x = 9,942,411,585.75 × 4,151,061,199.16
  4. Step 4: Simplify right side
    7,204,572,508.94x = 41,271,558,959,685,672,960
  5. Step 5: Solve for x
    x = 41,271,558,959,685,672,960/7,204,572,508.94
  6. Step 6: Final answer
    x = 5,728,522,949.62

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Double scale
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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.