Home / 165,807,341.04-248,193,442.80-122,137,325.04

Finding the Fourth Proportional to 165,807,341.04, 248,193,442.80 and 122,137,325.04

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Solution

The fourth proportional to 165,807,341.04, 248,193,442.80 and 122,137,325.04 is: 182,824,735.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,807,341.04 : 248,193,442.80 = 122,137,325.04 : x
  2. Step 2: Convert to fraction form
    165,807,341.04/248,193,442.80 = 122,137,325.04/x
  3. Step 3: Cross multiply
    165,807,341.04x = 248,193,442.80 × 122,137,325.04
  4. Step 4: Simplify right side
    165,807,341.04x = 30,313,683,196,060,252
  5. Step 5: Solve for x
    x = 30,313,683,196,060,252/165,807,341.04
  6. Step 6: Final answer
    x = 182,824,735.06

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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.