Home / 316,766,184.51-475,150,162.54-98,448,450.24

Finding the Fourth Proportional to 316,766,184.51, 475,150,162.54 and 98,448,450.24

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Solution

The fourth proportional to 316,766,184.51, 475,150,162.54 and 98,448,450.24 is: 147,672,950.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,766,184.51 : 475,150,162.54 = 98,448,450.24 : x
  2. Step 2: Convert to fraction form
    316,766,184.51/475,150,162.54 = 98,448,450.24/x
  3. Step 3: Cross multiply
    316,766,184.51x = 475,150,162.54 × 98,448,450.24
  4. Step 4: Simplify right side
    316,766,184.51x = 46,777,797,133,727,960
  5. Step 5: Solve for x
    x = 46,777,797,133,727,960/316,766,184.51
  6. Step 6: Final answer
    x = 147,672,950.65

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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.