Home / 46,627,811,251.56-69,946,615,757.34-15,187,911,690.60

Finding the Fourth Proportional to 46,627,811,251.56, 69,946,615,757.34 and 15,187,911,690.60

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Solution

The fourth proportional to 46,627,811,251.56, 69,946,615,757.34 and 15,187,911,690.60 is: 22,783,463,230.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,627,811,251.56 : 69,946,615,757.34 = 15,187,911,690.60 : x
  2. Step 2: Convert to fraction form
    46,627,811,251.56/69,946,615,757.34 = 15,187,911,690.60/x
  3. Step 3: Cross multiply
    46,627,811,251.56x = 69,946,615,757.34 × 15,187,911,690.60
  4. Step 4: Simplify right side
    46,627,811,251.56x = 1,062,343,023,178,810,392,576
  5. Step 5: Solve for x
    x = 1,062,343,023,178,810,392,576/46,627,811,251.56
  6. Step 6: Final answer
    x = 22,783,463,230.72

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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.