Home / 2,650,695,550.20-3,657,970,908-1,461,238,388.28

Finding the Fourth Proportional to 2,650,695,550.20, 3,657,970,908 and 1,461,238,388.28

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Solution

The fourth proportional to 2,650,695,550.20, 3,657,970,908 and 1,461,238,388.28 is: 2,016,515,066.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,695,550.20 : 3,657,970,908 = 1,461,238,388.28 : x
  2. Step 2: Convert to fraction form
    2,650,695,550.20/3,657,970,908 = 1,461,238,388.28/x
  3. Step 3: Cross multiply
    2,650,695,550.20x = 3,657,970,908 × 1,461,238,388.28
  4. Step 4: Simplify right side
    2,650,695,550.20x = 5,345,167,513,981,047,808
  5. Step 5: Solve for x
    x = 5,345,167,513,981,047,808/2,650,695,550.20
  6. Step 6: Final answer
    x = 2,016,515,066.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.