Home / 304,645,747.52-456,963,306.46-74,616,825.08

Finding the Fourth Proportional to 304,645,747.52, 456,963,306.46 and 74,616,825.08

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Solution

The fourth proportional to 304,645,747.52, 456,963,306.46 and 74,616,825.08 is: 111,923,935.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,645,747.52 : 456,963,306.46 = 74,616,825.08 : x
  2. Step 2: Convert to fraction form
    304,645,747.52/456,963,306.46 = 74,616,825.08/x
  3. Step 3: Cross multiply
    304,645,747.52x = 456,963,306.46 × 74,616,825.08
  4. Step 4: Simplify right side
    304,645,747.52x = 34,097,151,106,104,252
  5. Step 5: Solve for x
    x = 34,097,151,106,104,252/304,645,747.52
  6. Step 6: Final answer
    x = 111,923,935.86

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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.