Home / 8,809,836,427.02-12,157,867,934.64-4,948,052,573.46

Finding the Fourth Proportional to 8,809,836,427.02, 12,157,867,934.64 and 4,948,052,573.46

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Solution

The fourth proportional to 8,809,836,427.02, 12,157,867,934.64 and 4,948,052,573.46 is: 6,828,477,488.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,809,836,427.02 : 12,157,867,934.64 = 4,948,052,573.46 : x
  2. Step 2: Convert to fraction form
    8,809,836,427.02/12,157,867,934.64 = 4,948,052,573.46/x
  3. Step 3: Cross multiply
    8,809,836,427.02x = 12,157,867,934.64 × 4,948,052,573.46
  4. Step 4: Simplify right side
    8,809,836,427.02x = 60,157,769,721,782,263,808
  5. Step 5: Solve for x
    x = 60,157,769,721,782,263,808/8,809,836,427.02
  6. Step 6: Final answer
    x = 6,828,477,488.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.