Home / 269,742,486.84-372,240,702.62-150,666,773.46

Finding the Fourth Proportional to 269,742,486.84, 372,240,702.62 and 150,666,773.46

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Solution

The fourth proportional to 269,742,486.84, 372,240,702.62 and 150,666,773.46 is: 207,917,952.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,742,486.84 : 372,240,702.62 = 150,666,773.46 : x
  2. Step 2: Convert to fraction form
    269,742,486.84/372,240,702.62 = 150,666,773.46/x
  3. Step 3: Cross multiply
    269,742,486.84x = 372,240,702.62 × 150,666,773.46
  4. Step 4: Simplify right side
    269,742,486.84x = 56,084,305,613,783,392
  5. Step 5: Solve for x
    x = 56,084,305,613,783,392/269,742,486.84
  6. Step 6: Final answer
    x = 207,917,952.67

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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.