Home / 106,480,373.52-146,942,914.32-57,587,801.52

Finding the Fourth Proportional to 106,480,373.52, 146,942,914.32 and 57,587,801.52

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Solution

The fourth proportional to 106,480,373.52, 146,942,914.32 and 57,587,801.52 is: 79,471,165.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,480,373.52 : 146,942,914.32 = 57,587,801.52 : x
  2. Step 2: Convert to fraction form
    106,480,373.52/146,942,914.32 = 57,587,801.52/x
  3. Step 3: Cross multiply
    106,480,373.52x = 146,942,914.32 × 57,587,801.52
  4. Step 4: Simplify right side
    106,480,373.52x = 8,462,119,384,630,526
  5. Step 5: Solve for x
    x = 8,462,119,384,630,526/106,480,373.52
  6. Step 6: Final answer
    x = 79,471,165.48

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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.