Home / 213,280,962.03-294,336,817.47-119,195,106.26

Finding the Fourth Proportional to 213,280,962.03, 294,336,817.47 and 119,195,106.26

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Solution

The fourth proportional to 213,280,962.03, 294,336,817.47 and 119,195,106.26 is: 164,494,326.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,280,962.03 : 294,336,817.47 = 119,195,106.26 : x
  2. Step 2: Convert to fraction form
    213,280,962.03/294,336,817.47 = 119,195,106.26/x
  3. Step 3: Cross multiply
    213,280,962.03x = 294,336,817.47 × 119,195,106.26
  4. Step 4: Simplify right side
    213,280,962.03x = 35,083,508,233,095,192
  5. Step 5: Solve for x
    x = 35,083,508,233,095,192/213,280,962.03
  6. Step 6: Final answer
    x = 164,494,326.63

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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.