Home / 69,704,068,372.40-104,556,102,558.60-17,359,255,636.40

Finding the Fourth Proportional to 69,704,068,372.40, 104,556,102,558.60 and 17,359,255,636.40

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Solution

The fourth proportional to 69,704,068,372.40, 104,556,102,558.60 and 17,359,255,636.40 is: 26,038,883,454.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,704,068,372.40 : 104,556,102,558.60 = 17,359,255,636.40 : x
  2. Step 2: Convert to fraction form
    69,704,068,372.40/104,556,102,558.60 = 17,359,255,636.40/x
  3. Step 3: Cross multiply
    69,704,068,372.40x = 104,556,102,558.60 × 17,359,255,636.40
  4. Step 4: Simplify right side
    69,704,068,372.40x = 1,815,016,112,660,393,754,624
  5. Step 5: Solve for x
    x = 1,815,016,112,660,393,754,624/69,704,068,372.40
  6. Step 6: Final answer
    x = 26,038,883,454.60

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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.