Home / 1,056,117,334.86-1,584,500,382.99-504,124,133.58

Finding the Fourth Proportional to 1,056,117,334.86, 1,584,500,382.99 and 504,124,133.58

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Solution

The fourth proportional to 1,056,117,334.86, 1,584,500,382.99 and 504,124,133.58 is: 756,341,039.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,117,334.86 : 1,584,500,382.99 = 504,124,133.58 : x
  2. Step 2: Convert to fraction form
    1,056,117,334.86/1,584,500,382.99 = 504,124,133.58/x
  3. Step 3: Cross multiply
    1,056,117,334.86x = 1,584,500,382.99 × 504,124,133.58
  4. Step 4: Simplify right side
    1,056,117,334.86x = 798,784,882,732,011,904
  5. Step 5: Solve for x
    x = 798,784,882,732,011,904/1,056,117,334.86
  6. Step 6: Final answer
    x = 756,341,039.36

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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.