Home / 182,345,526.60-273,286,046.70-74,518,326.60

Finding the Fourth Proportional to 182,345,526.60, 273,286,046.70 and 74,518,326.60

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Solution

The fourth proportional to 182,345,526.60, 273,286,046.70 and 74,518,326.60 is: 111,682,580.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,345,526.60 : 273,286,046.70 = 74,518,326.60 : x
  2. Step 2: Convert to fraction form
    182,345,526.60/273,286,046.70 = 74,518,326.60/x
  3. Step 3: Cross multiply
    182,345,526.60x = 273,286,046.70 × 74,518,326.60
  4. Step 4: Simplify right side
    182,345,526.60x = 20,364,818,883,213,448
  5. Step 5: Solve for x
    x = 20,364,818,883,213,448/182,345,526.60
  6. Step 6: Final answer
    x = 111,682,580.12

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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.