Home / 3,822,572,020,760.40-5,734,762,344,099.60-1,240,989,538,863.60

Finding the Fourth Proportional to 3,822,572,020,760.40, 5,734,762,344,099.60 and 1,240,989,538,863.60

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Solution

The fourth proportional to 3,822,572,020,760.40, 5,734,762,344,099.60 and 1,240,989,538,863.60 is: 1,861,777,891,494.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,572,020,760.40 : 5,734,762,344,099.60 = 1,240,989,538,863.60 : x
  2. Step 2: Convert to fraction form
    3,822,572,020,760.40/5,734,762,344,099.60 = 1,240,989,538,863.60/x
  3. Step 3: Cross multiply
    3,822,572,020,760.40x = 5,734,762,344,099.60 × 1,240,989,538,863.60
  4. Step 4: Simplify right side
    3,822,572,020,760.40x = 7,116,780,076,896,500,483,883,008
  5. Step 5: Solve for x
    x = 7,116,780,076,896,500,483,883,008/3,822,572,020,760.40
  6. Step 6: Final answer
    x = 1,861,777,891,494.33

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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.