Home / 1,503,496,266.58-2,074,839,006.84-843,460,716.34

Finding the Fourth Proportional to 1,503,496,266.58, 2,074,839,006.84 and 843,460,716.34

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Solution

The fourth proportional to 1,503,496,266.58, 2,074,839,006.84 and 843,460,716.34 is: 1,163,983,731.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,496,266.58 : 2,074,839,006.84 = 843,460,716.34 : x
  2. Step 2: Convert to fraction form
    1,503,496,266.58/2,074,839,006.84 = 843,460,716.34/x
  3. Step 3: Cross multiply
    1,503,496,266.58x = 2,074,839,006.84 × 843,460,716.34
  4. Step 4: Simplify right side
    1,503,496,266.58x = 1,750,045,194,999,440,640
  5. Step 5: Solve for x
    x = 1,750,045,194,999,440,640/1,503,496,266.58
  6. Step 6: Final answer
    x = 1,163,983,731.72

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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.