Home / 633,250,785,870.70-873,886,647,606.60-344,219,045,260

Finding the Fourth Proportional to 633,250,785,870.70, 873,886,647,606.60 and 344,219,045,260

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Solution

The fourth proportional to 633,250,785,870.70, 873,886,647,606.60 and 344,219,045,260 is: 475,022,588,548.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,250,785,870.70 : 873,886,647,606.60 = 344,219,045,260 : x
  2. Step 2: Convert to fraction form
    633,250,785,870.70/873,886,647,606.60 = 344,219,045,260/x
  3. Step 3: Cross multiply
    633,250,785,870.70x = 873,886,647,606.60 × 344,219,045,260
  4. Step 4: Simplify right side
    633,250,785,870.70x = 300,808,427,504,605,906,075,648
  5. Step 5: Solve for x
    x = 300,808,427,504,605,906,075,648/633,250,785,870.70
  6. Step 6: Final answer
    x = 475,022,588,548.40

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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.