Home / 124,533,158.32-186,637,708.68-50,670,860.14

Finding the Fourth Proportional to 124,533,158.32, 186,637,708.68 and 50,670,860.14

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Solution

The fourth proportional to 124,533,158.32, 186,637,708.68 and 50,670,860.14 is: 75,940,362.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,533,158.32 : 186,637,708.68 = 50,670,860.14 : x
  2. Step 2: Convert to fraction form
    124,533,158.32/186,637,708.68 = 50,670,860.14/x
  3. Step 3: Cross multiply
    124,533,158.32x = 186,637,708.68 × 50,670,860.14
  4. Step 4: Simplify right side
    124,533,158.32x = 9,457,093,233,374,344
  5. Step 5: Solve for x
    x = 9,457,093,233,374,344/124,533,158.32
  6. Step 6: Final answer
    x = 75,940,362.88

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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.