Home / 1,513,662,230.80-2,270,493,346.20-1,105,515,542.80

Finding the Fourth Proportional to 1,513,662,230.80, 2,270,493,346.20 and 1,105,515,542.80

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Solution

The fourth proportional to 1,513,662,230.80, 2,270,493,346.20 and 1,105,515,542.80 is: 1,658,273,314.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,662,230.80 : 2,270,493,346.20 = 1,105,515,542.80 : x
  2. Step 2: Convert to fraction form
    1,513,662,230.80/2,270,493,346.20 = 1,105,515,542.80/x
  3. Step 3: Cross multiply
    1,513,662,230.80x = 2,270,493,346.20 × 1,105,515,542.80
  4. Step 4: Simplify right side
    1,513,662,230.80x = 2,510,065,684,048,080,896
  5. Step 5: Solve for x
    x = 2,510,065,684,048,080,896/1,513,662,230.80
  6. Step 6: Final answer
    x = 1,658,273,314.20

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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.