Home / 165,014,196.56-247,521,340.68-61,369,859.92

Finding the Fourth Proportional to 165,014,196.56, 247,521,340.68 and 61,369,859.92

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Solution

The fourth proportional to 165,014,196.56, 247,521,340.68 and 61,369,859.92 is: 92,054,806.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,014,196.56 : 247,521,340.68 = 61,369,859.92 : x
  2. Step 2: Convert to fraction form
    165,014,196.56/247,521,340.68 = 61,369,859.92/x
  3. Step 3: Cross multiply
    165,014,196.56x = 247,521,340.68 × 61,369,859.92
  4. Step 4: Simplify right side
    165,014,196.56x = 15,190,350,004,742,198
  5. Step 5: Solve for x
    x = 15,190,350,004,742,198/165,014,196.56
  6. Step 6: Final answer
    x = 92,054,806.93

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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.