Home / 17,811,554,076.64-26,694,089,427.48-9,950,648,865.76

Finding the Fourth Proportional to 17,811,554,076.64, 26,694,089,427.48 and 9,950,648,865.76

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Solution

The fourth proportional to 17,811,554,076.64, 26,694,089,427.48 and 9,950,648,865.76 is: 14,912,989,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,811,554,076.64 : 26,694,089,427.48 = 9,950,648,865.76 : x
  2. Step 2: Convert to fraction form
    17,811,554,076.64/26,694,089,427.48 = 9,950,648,865.76/x
  3. Step 3: Cross multiply
    17,811,554,076.64x = 26,694,089,427.48 × 9,950,648,865.76
  4. Step 4: Simplify right side
    17,811,554,076.64x = 265,623,510,684,049,866,752
  5. Step 5: Solve for x
    x = 265,623,510,684,049,866,752/17,811,554,076.64
  6. Step 6: Final answer
    x = 14,912,989,037.40

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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.