Home / 3,300,534,618.80-4,950,263,712.36-970,926,783.44

Finding the Fourth Proportional to 3,300,534,618.80, 4,950,263,712.36 and 970,926,783.44

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Solution

The fourth proportional to 3,300,534,618.80, 4,950,263,712.36 and 970,926,783.44 is: 1,456,231,846.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,534,618.80 : 4,950,263,712.36 = 970,926,783.44 : x
  2. Step 2: Convert to fraction form
    3,300,534,618.80/4,950,263,712.36 = 970,926,783.44/x
  3. Step 3: Cross multiply
    3,300,534,618.80x = 4,950,263,712.36 × 970,926,783.44
  4. Step 4: Simplify right side
    3,300,534,618.80x = 4,806,343,623,421,448,192
  5. Step 5: Solve for x
    x = 4,806,343,623,421,448,192/3,300,534,618.80
  6. Step 6: Final answer
    x = 1,456,231,846.82

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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.