Home / 3,716,928,139.20-5,575,392,208.80-2,604,350,500.80

Finding the Fourth Proportional to 3,716,928,139.20, 5,575,392,208.80 and 2,604,350,500.80

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Solution

The fourth proportional to 3,716,928,139.20, 5,575,392,208.80 and 2,604,350,500.80 is: 3,906,525,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,928,139.20 : 5,575,392,208.80 = 2,604,350,500.80 : x
  2. Step 2: Convert to fraction form
    3,716,928,139.20/5,575,392,208.80 = 2,604,350,500.80/x
  3. Step 3: Cross multiply
    3,716,928,139.20x = 5,575,392,208.80 × 2,604,350,500.80
  4. Step 4: Simplify right side
    3,716,928,139.20x = 14,520,275,491,144,699,904
  5. Step 5: Solve for x
    x = 14,520,275,491,144,699,904/3,716,928,139.20
  6. Step 6: Final answer
    x = 3,906,525,751.20

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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.