Home / 2,364,424,774,371-3,546,278,811,865.20-643,507,217,299.80

Finding the Fourth Proportional to 2,364,424,774,371, 3,546,278,811,865.20 and 643,507,217,299.80

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Solution

The fourth proportional to 2,364,424,774,371, 3,546,278,811,865.20 and 643,507,217,299.80 is: 965,163,296,683.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,424,774,371 : 3,546,278,811,865.20 = 643,507,217,299.80 : x
  2. Step 2: Convert to fraction form
    2,364,424,774,371/3,546,278,811,865.20 = 643,507,217,299.80/x
  3. Step 3: Cross multiply
    2,364,424,774,371x = 3,546,278,811,865.20 × 643,507,217,299.80
  4. Step 4: Simplify right side
    2,364,424,774,371x = 2,282,056,009,992,616,215,052,288
  5. Step 5: Solve for x
    x = 2,282,056,009,992,616,215,052,288/2,364,424,774,371
  6. Step 6: Final answer
    x = 965,163,296,683.74

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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.