Home / 55,194,048,295.20-82,791,072,442.80-30,341,106,266.40

Finding the Fourth Proportional to 55,194,048,295.20, 82,791,072,442.80 and 30,341,106,266.40

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Solution

The fourth proportional to 55,194,048,295.20, 82,791,072,442.80 and 30,341,106,266.40 is: 45,511,659,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,194,048,295.20 : 82,791,072,442.80 = 30,341,106,266.40 : x
  2. Step 2: Convert to fraction form
    55,194,048,295.20/82,791,072,442.80 = 30,341,106,266.40/x
  3. Step 3: Cross multiply
    55,194,048,295.20x = 82,791,072,442.80 × 30,341,106,266.40
  4. Step 4: Simplify right side
    55,194,048,295.20x = 2,511,972,726,896,215,457,792
  5. Step 5: Solve for x
    x = 2,511,972,726,896,215,457,792/55,194,048,295.20
  6. Step 6: Final answer
    x = 45,511,659,399.60

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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.