Home / 106,305,425.04-146,698,274.20-58,620,653.84

Finding the Fourth Proportional to 106,305,425.04, 146,698,274.20 and 58,620,653.84

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Solution

The fourth proportional to 106,305,425.04, 146,698,274.20 and 58,620,653.84 is: 80,894,730.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,305,425.04 : 146,698,274.20 = 58,620,653.84 : x
  2. Step 2: Convert to fraction form
    106,305,425.04/146,698,274.20 = 58,620,653.84/x
  3. Step 3: Cross multiply
    106,305,425.04x = 146,698,274.20 × 58,620,653.84
  4. Step 4: Simplify right side
    106,305,425.04x = 8,599,548,750,803,603
  5. Step 5: Solve for x
    x = 8,599,548,750,803,603/106,305,425.04
  6. Step 6: Final answer
    x = 80,894,730.89

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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.