Home / 11,432,275,849.55-17,142,525,739.58-5,131,303,406.60

Finding the Fourth Proportional to 11,432,275,849.55, 17,142,525,739.58 and 5,131,303,406.60

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Solution

The fourth proportional to 11,432,275,849.55, 17,142,525,739.58 and 5,131,303,406.60 is: 7,694,312,303.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,432,275,849.55 : 17,142,525,739.58 = 5,131,303,406.60 : x
  2. Step 2: Convert to fraction form
    11,432,275,849.55/17,142,525,739.58 = 5,131,303,406.60/x
  3. Step 3: Cross multiply
    11,432,275,849.55x = 17,142,525,739.58 × 5,131,303,406.60
  4. Step 4: Simplify right side
    11,432,275,849.55x = 87,963,500,725,123,678,208
  5. Step 5: Solve for x
    x = 87,963,500,725,123,678,208/11,432,275,849.55
  6. Step 6: Final answer
    x = 7,694,312,303.41

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1.5x scale

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.