Home / 7,081,504,597.28-9,773,333,302.23-4,030,422,742.87

Finding the Fourth Proportional to 7,081,504,597.28, 9,773,333,302.23 and 4,030,422,742.87

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Solution

The fourth proportional to 7,081,504,597.28, 9,773,333,302.23 and 4,030,422,742.87 is: 5,562,471,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,081,504,597.28 : 9,773,333,302.23 = 4,030,422,742.87 : x
  2. Step 2: Convert to fraction form
    7,081,504,597.28/9,773,333,302.23 = 4,030,422,742.87/x
  3. Step 3: Cross multiply
    7,081,504,597.28x = 9,773,333,302.23 × 4,030,422,742.87
  4. Step 4: Simplify right side
    7,081,504,597.28x = 39,390,664,814,931,140,608
  5. Step 5: Solve for x
    x = 39,390,664,814,931,140,608/7,081,504,597.28
  6. Step 6: Final answer
    x = 5,562,471,120.90

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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.