Home / 144,026,216.64-216,046,284.48-46,981,736.64

Finding the Fourth Proportional to 144,026,216.64, 216,046,284.48 and 46,981,736.64

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Solution

The fourth proportional to 144,026,216.64, 216,046,284.48 and 46,981,736.64 is: 70,474,875.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,026,216.64 : 216,046,284.48 = 46,981,736.64 : x
  2. Step 2: Convert to fraction form
    144,026,216.64/216,046,284.48 = 46,981,736.64/x
  3. Step 3: Cross multiply
    144,026,216.64x = 216,046,284.48 × 46,981,736.64
  4. Step 4: Simplify right side
    144,026,216.64x = 10,150,229,639,489,878
  5. Step 5: Solve for x
    x = 10,150,229,639,489,878/144,026,216.64
  6. Step 6: Final answer
    x = 70,474,875.17

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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.