Home / 183,492,309.60-275,238,464.40-74,369,757.60

Finding the Fourth Proportional to 183,492,309.60, 275,238,464.40 and 74,369,757.60

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Solution

The fourth proportional to 183,492,309.60, 275,238,464.40 and 74,369,757.60 is: 111,554,636.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,492,309.60 : 275,238,464.40 = 74,369,757.60 : x
  2. Step 2: Convert to fraction form
    183,492,309.60/275,238,464.40 = 74,369,757.60/x
  3. Step 3: Cross multiply
    183,492,309.60x = 275,238,464.40 × 74,369,757.60
  4. Step 4: Simplify right side
    183,492,309.60x = 20,469,417,879,624,228
  5. Step 5: Solve for x
    x = 20,469,417,879,624,228/183,492,309.60
  6. Step 6: Final answer
    x = 111,554,636.40

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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.