Home / 176,126,820.80-264,190,231.20-46,734,180.80

Finding the Fourth Proportional to 176,126,820.80, 264,190,231.20 and 46,734,180.80

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Solution

The fourth proportional to 176,126,820.80, 264,190,231.20 and 46,734,180.80 is: 70,101,271.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,126,820.80 : 264,190,231.20 = 46,734,180.80 : x
  2. Step 2: Convert to fraction form
    176,126,820.80/264,190,231.20 = 46,734,180.80/x
  3. Step 3: Cross multiply
    176,126,820.80x = 264,190,231.20 × 46,734,180.80
  4. Step 4: Simplify right side
    176,126,820.80x = 12,346,714,030,494,600
  5. Step 5: Solve for x
    x = 12,346,714,030,494,600/176,126,820.80
  6. Step 6: Final answer
    x = 70,101,271.20

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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.