Home / 4,368,385,629.40-6,552,578,444.10-2,820,451,523.80

Finding the Fourth Proportional to 4,368,385,629.40, 6,552,578,444.10 and 2,820,451,523.80

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Solution

The fourth proportional to 4,368,385,629.40, 6,552,578,444.10 and 2,820,451,523.80 is: 4,230,677,285.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,385,629.40 : 6,552,578,444.10 = 2,820,451,523.80 : x
  2. Step 2: Convert to fraction form
    4,368,385,629.40/6,552,578,444.10 = 2,820,451,523.80/x
  3. Step 3: Cross multiply
    4,368,385,629.40x = 6,552,578,444.10 × 2,820,451,523.80
  4. Step 4: Simplify right side
    4,368,385,629.40x = 18,481,229,857,480,880,128
  5. Step 5: Solve for x
    x = 18,481,229,857,480,880,128/4,368,385,629.40
  6. Step 6: Final answer
    x = 4,230,677,285.70

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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.