Home / 55,483,102.63-83,257,532.25-30,911,595.85

Finding the Fourth Proportional to 55,483,102.63, 83,257,532.25 and 30,911,595.85

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Solution

The fourth proportional to 55,483,102.63, 83,257,532.25 and 30,911,595.85 is: 46,385,711.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,483,102.63 : 83,257,532.25 = 30,911,595.85 : x
  2. Step 2: Convert to fraction form
    55,483,102.63/83,257,532.25 = 30,911,595.85/x
  3. Step 3: Cross multiply
    55,483,102.63x = 83,257,532.25 × 30,911,595.85
  4. Step 4: Simplify right side
    55,483,102.63x = 2,573,623,188,380,341.50
  5. Step 5: Solve for x
    x = 2,573,623,188,380,341.50/55,483,102.63
  6. Step 6: Final answer
    x = 46,385,711.44

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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.