Home / 1,364,487,838.85-1,882,993,203.04-737,956,266.80

Finding the Fourth Proportional to 1,364,487,838.85, 1,882,993,203.04 and 737,956,266.80

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Solution

The fourth proportional to 1,364,487,838.85, 1,882,993,203.04 and 737,956,266.80 is: 1,018,379,640.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,487,838.85 : 1,882,993,203.04 = 737,956,266.80 : x
  2. Step 2: Convert to fraction form
    1,364,487,838.85/1,882,993,203.04 = 737,956,266.80/x
  3. Step 3: Cross multiply
    1,364,487,838.85x = 1,882,993,203.04 × 737,956,266.80
  4. Step 4: Simplify right side
    1,364,487,838.85x = 1,389,566,634,525,172,736
  5. Step 5: Solve for x
    x = 1,389,566,634,525,172,736/1,364,487,838.85
  6. Step 6: Final answer
    x = 1,018,379,640.30

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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.