Home / 8,975,448,002.70-13,463,172,004.05-4,314,923,009.10

Finding the Fourth Proportional to 8,975,448,002.70, 13,463,172,004.05 and 4,314,923,009.10

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Solution

The fourth proportional to 8,975,448,002.70, 13,463,172,004.05 and 4,314,923,009.10 is: 6,472,384,513.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975,448,002.70 : 13,463,172,004.05 = 4,314,923,009.10 : x
  2. Step 2: Convert to fraction form
    8,975,448,002.70/13,463,172,004.05 = 4,314,923,009.10/x
  3. Step 3: Cross multiply
    8,975,448,002.70x = 13,463,172,004.05 × 4,314,923,009.10
  4. Step 4: Simplify right side
    8,975,448,002.70x = 58,092,550,655,746,301,952
  5. Step 5: Solve for x
    x = 58,092,550,655,746,301,952/8,975,448,002.70
  6. Step 6: Final answer
    x = 6,472,384,513.65

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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.