Home / 8,941,022,242.80-12,338,054,749.12-4,926,467,853.54

Finding the Fourth Proportional to 8,941,022,242.80, 12,338,054,749.12 and 4,926,467,853.54

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Solution

The fourth proportional to 8,941,022,242.80, 12,338,054,749.12 and 4,926,467,853.54 is: 6,798,219,313.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,022,242.80 : 12,338,054,749.12 = 4,926,467,853.54 : x
  2. Step 2: Convert to fraction form
    8,941,022,242.80/12,338,054,749.12 = 4,926,467,853.54/x
  3. Step 3: Cross multiply
    8,941,022,242.80x = 12,338,054,749.12 × 4,926,467,853.54
  4. Step 4: Simplify right side
    8,941,022,242.80x = 60,783,030,096,756,211,712
  5. Step 5: Solve for x
    x = 60,783,030,096,756,211,712/8,941,022,242.80
  6. Step 6: Final answer
    x = 6,798,219,313.87

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1.5x scale

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.