Home / 276,822,525.88-414,212,269.41-166,225,551.16

Finding the Fourth Proportional to 276,822,525.88, 414,212,269.41 and 166,225,551.16

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Solution

The fourth proportional to 276,822,525.88, 414,212,269.41 and 166,225,551.16 is: 248,724,927.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,822,525.88 : 414,212,269.41 = 166,225,551.16 : x
  2. Step 2: Convert to fraction form
    276,822,525.88/414,212,269.41 = 166,225,551.16/x
  3. Step 3: Cross multiply
    276,822,525.88x = 414,212,269.41 × 166,225,551.16
  4. Step 4: Simplify right side
    276,822,525.88x = 68,852,662,779,911,664
  5. Step 5: Solve for x
    x = 68,852,662,779,911,664/276,822,525.88
  6. Step 6: Final answer
    x = 248,724,927.86

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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.