Home / 213,195,622.67-294,204,539.03-119,110,476.32

Finding the Fourth Proportional to 213,195,622.67, 294,204,539.03 and 119,110,476.32

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Solution

The fourth proportional to 213,195,622.67, 294,204,539.03 and 119,110,476.32 is: 164,369,429.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,195,622.67 : 294,204,539.03 = 119,110,476.32 : x
  2. Step 2: Convert to fraction form
    213,195,622.67/294,204,539.03 = 119,110,476.32/x
  3. Step 3: Cross multiply
    213,195,622.67x = 294,204,539.03 × 119,110,476.32
  4. Step 4: Simplify right side
    213,195,622.67x = 35,042,842,779,369,324
  5. Step 5: Solve for x
    x = 35,042,842,779,369,324/213,195,622.67
  6. Step 6: Final answer
    x = 164,369,429.07

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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.