Home / 38,759,455.60-58,139,183.40-35,169,276.40

Finding the Fourth Proportional to 38,759,455.60, 58,139,183.40 and 35,169,276.40

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Solution

The fourth proportional to 38,759,455.60, 58,139,183.40 and 35,169,276.40 is: 52,753,914.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,759,455.60 : 58,139,183.40 = 35,169,276.40 : x
  2. Step 2: Convert to fraction form
    38,759,455.60/58,139,183.40 = 35,169,276.40/x
  3. Step 3: Cross multiply
    38,759,455.60x = 58,139,183.40 × 35,169,276.40
  4. Step 4: Simplify right side
    38,759,455.60x = 2,044,713,010,664,891.50
  5. Step 5: Solve for x
    x = 2,044,713,010,664,891.50/38,759,455.60
  6. Step 6: Final answer
    x = 52,753,914.60

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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.