Home / 165,362,711.64-228,222,272.16-94,825,925.52

Finding the Fourth Proportional to 165,362,711.64, 228,222,272.16 and 94,825,925.52

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Solution

The fourth proportional to 165,362,711.64, 228,222,272.16 and 94,825,925.52 is: 130,872,238.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,362,711.64 : 228,222,272.16 = 94,825,925.52 : x
  2. Step 2: Convert to fraction form
    165,362,711.64/228,222,272.16 = 94,825,925.52/x
  3. Step 3: Cross multiply
    165,362,711.64x = 228,222,272.16 × 94,825,925.52
  4. Step 4: Simplify right side
    165,362,711.64x = 21,641,388,181,849,328
  5. Step 5: Solve for x
    x = 21,641,388,181,849,328/165,362,711.64
  6. Step 6: Final answer
    x = 130,872,238.17

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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.