Home / 180,030,221.92-248,442,467.52-97,524,006.67

Finding the Fourth Proportional to 180,030,221.92, 248,442,467.52 and 97,524,006.67

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Solution

The fourth proportional to 180,030,221.92, 248,442,467.52 and 97,524,006.67 is: 134,583,541.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,030,221.92 : 248,442,467.52 = 97,524,006.67 : x
  2. Step 2: Convert to fraction form
    180,030,221.92/248,442,467.52 = 97,524,006.67/x
  3. Step 3: Cross multiply
    180,030,221.92x = 248,442,467.52 × 97,524,006.67
  4. Step 4: Simplify right side
    180,030,221.92x = 24,229,104,859,531,740
  5. Step 5: Solve for x
    x = 24,229,104,859,531,740/180,030,221.92
  6. Step 6: Final answer
    x = 134,583,541.59

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1.5x scale

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.