Home / 873,384,835,586.70-1,310,143,124,048.60-260,716,023,065.64

Finding the Fourth Proportional to 873,384,835,586.70, 1,310,143,124,048.60 and 260,716,023,065.64

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Solution

The fourth proportional to 873,384,835,586.70, 1,310,143,124,048.60 and 260,716,023,065.64 is: 391,093,697,796.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,384,835,586.70 : 1,310,143,124,048.60 = 260,716,023,065.64 : x
  2. Step 2: Convert to fraction form
    873,384,835,586.70/1,310,143,124,048.60 = 260,716,023,065.64/x
  3. Step 3: Cross multiply
    873,384,835,586.70x = 1,310,143,124,048.60 × 260,716,023,065.64
  4. Step 4: Simplify right side
    873,384,835,586.70x = 341,575,304,948,744,510,767,104
  5. Step 5: Solve for x
    x = 341,575,304,948,744,510,767,104/873,384,835,586.70
  6. Step 6: Final answer
    x = 391,093,697,796.22

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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.