Home / 3,168,343,709.40-4,752,515,564.10-2,896,021,968.60

Finding the Fourth Proportional to 3,168,343,709.40, 4,752,515,564.10 and 2,896,021,968.60

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Solution

The fourth proportional to 3,168,343,709.40, 4,752,515,564.10 and 2,896,021,968.60 is: 4,344,032,952.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,343,709.40 : 4,752,515,564.10 = 2,896,021,968.60 : x
  2. Step 2: Convert to fraction form
    3,168,343,709.40/4,752,515,564.10 = 2,896,021,968.60/x
  3. Step 3: Cross multiply
    3,168,343,709.40x = 4,752,515,564.10 × 2,896,021,968.60
  4. Step 4: Simplify right side
    3,168,343,709.40x = 13,763,389,479,747,022,848
  5. Step 5: Solve for x
    x = 13,763,389,479,747,022,848/3,168,343,709.40
  6. Step 6: Final answer
    x = 4,344,032,952.90

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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.