Home / 241,889,590.49-333,835,973.96-137,483,355.93

Finding the Fourth Proportional to 241,889,590.49, 333,835,973.96 and 137,483,355.93

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Solution

The fourth proportional to 241,889,590.49, 333,835,973.96 and 137,483,355.93 is: 189,743,138.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,889,590.49 : 333,835,973.96 = 137,483,355.93 : x
  2. Step 2: Convert to fraction form
    241,889,590.49/333,835,973.96 = 137,483,355.93/x
  3. Step 3: Cross multiply
    241,889,590.49x = 333,835,973.96 × 137,483,355.93
  4. Step 4: Simplify right side
    241,889,590.49x = 45,896,890,030,180,888
  5. Step 5: Solve for x
    x = 45,896,890,030,180,888/241,889,590.49
  6. Step 6: Final answer
    x = 189,743,138.34

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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.