Home / 107,360,789.04-148,159,847.77-59,680,520.68

Finding the Fourth Proportional to 107,360,789.04, 148,159,847.77 and 59,680,520.68

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Solution

The fourth proportional to 107,360,789.04, 148,159,847.77 and 59,680,520.68 is: 82,360,207.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,360,789.04 : 148,159,847.77 = 59,680,520.68 : x
  2. Step 2: Convert to fraction form
    107,360,789.04/148,159,847.77 = 59,680,520.68/x
  3. Step 3: Cross multiply
    107,360,789.04x = 148,159,847.77 × 59,680,520.68
  4. Step 4: Simplify right side
    107,360,789.04x = 8,842,256,858,783,137
  5. Step 5: Solve for x
    x = 8,842,256,858,783,137/107,360,789.04
  6. Step 6: Final answer
    x = 82,360,207.46

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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.