Home / 10,820,731,812.10-16,231,097,718.16-10,820,731,812.10

Finding the Fourth Proportional to 10,820,731,812.10, 16,231,097,718.16 and 10,820,731,812.10

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Solution

The fourth proportional to 10,820,731,812.10, 16,231,097,718.16 and 10,820,731,812.10 is: 16,231,097,718.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,820,731,812.10 : 16,231,097,718.16 = 10,820,731,812.10 : x
  2. Step 2: Convert to fraction form
    10,820,731,812.10/16,231,097,718.16 = 10,820,731,812.10/x
  3. Step 3: Cross multiply
    10,820,731,812.10x = 16,231,097,718.16 × 10,820,731,812.10
  4. Step 4: Simplify right side
    10,820,731,812.10x = 175,632,355,424,197,640,192
  5. Step 5: Solve for x
    x = 175,632,355,424,197,640,192/10,820,731,812.10
  6. Step 6: Final answer
    x = 16,231,097,718.16

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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.