Home / 34,042,277.52-46,978,120.26-19,357,944.66

Finding the Fourth Proportional to 34,042,277.52, 46,978,120.26 and 19,357,944.66

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Solution

The fourth proportional to 34,042,277.52, 46,978,120.26 and 19,357,944.66 is: 26,713,836.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,042,277.52 : 46,978,120.26 = 19,357,944.66 : x
  2. Step 2: Convert to fraction form
    34,042,277.52/46,978,120.26 = 19,357,944.66/x
  3. Step 3: Cross multiply
    34,042,277.52x = 46,978,120.26 × 19,357,944.66
  4. Step 4: Simplify right side
    34,042,277.52x = 909,399,852,223,904.75
  5. Step 5: Solve for x
    x = 909,399,852,223,904.75/34,042,277.52
  6. Step 6: Final answer
    x = 26,713,836.98

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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.