Home / 296,322,448.43-444,338,225.73-146,583,904.25

Finding the Fourth Proportional to 296,322,448.43, 444,338,225.73 and 146,583,904.25

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Solution

The fourth proportional to 296,322,448.43, 444,338,225.73 and 146,583,904.25 is: 219,803,907.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,322,448.43 : 444,338,225.73 = 146,583,904.25 : x
  2. Step 2: Convert to fraction form
    296,322,448.43/444,338,225.73 = 146,583,904.25/x
  3. Step 3: Cross multiply
    296,322,448.43x = 444,338,225.73 × 146,583,904.25
  4. Step 4: Simplify right side
    296,322,448.43x = 65,132,831,934,519,656
  5. Step 5: Solve for x
    x = 65,132,831,934,519,656/296,322,448.43
  6. Step 6: Final answer
    x = 219,803,907.13

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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.