Home / 8,975,448,601.20-13,463,172,901.80-8,546,894,578.80

Finding the Fourth Proportional to 8,975,448,601.20, 13,463,172,901.80 and 8,546,894,578.80

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Solution

The fourth proportional to 8,975,448,601.20, 13,463,172,901.80 and 8,546,894,578.80 is: 12,820,341,868.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975,448,601.20 : 13,463,172,901.80 = 8,546,894,578.80 : x
  2. Step 2: Convert to fraction form
    8,975,448,601.20/13,463,172,901.80 = 8,546,894,578.80/x
  3. Step 3: Cross multiply
    8,975,448,601.20x = 13,463,172,901.80 × 8,546,894,578.80
  4. Step 4: Simplify right side
    8,975,448,601.20x = 115,068,319,487,841,484,800
  5. Step 5: Solve for x
    x = 115,068,319,487,841,484,800/8,975,448,601.20
  6. Step 6: Final answer
    x = 12,820,341,868.20

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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.