Home / 540,904,811.00-746,441,314.38-302,749,924.68

Finding the Fourth Proportional to 540,904,811.00, 746,441,314.38 and 302,749,924.68

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Solution

The fourth proportional to 540,904,811.00, 746,441,314.38 and 302,749,924.68 is: 417,790,796.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    540,904,811.00 : 746,441,314.38 = 302,749,924.68 : x
  2. Step 2: Convert to fraction form
    540,904,811.00/746,441,314.38 = 302,749,924.68/x
  3. Step 3: Cross multiply
    540,904,811.00x = 746,441,314.38 × 302,749,924.68
  4. Step 4: Simplify right side
    540,904,811.00x = 225,985,051,706,585,216
  5. Step 5: Solve for x
    x = 225,985,051,706,585,216/540,904,811.00
  6. Step 6: Final answer
    x = 417,790,796.30

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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.