Home / 7,626,476,326.25-11,439,503,020.31-2,030,461,423.80

Finding the Fourth Proportional to 7,626,476,326.25, 11,439,503,020.31 and 2,030,461,423.80

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Solution

The fourth proportional to 7,626,476,326.25, 11,439,503,020.31 and 2,030,461,423.80 is: 3,045,635,834.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,476,326.25 : 11,439,503,020.31 = 2,030,461,423.80 : x
  2. Step 2: Convert to fraction form
    7,626,476,326.25/11,439,503,020.31 = 2,030,461,423.80/x
  3. Step 3: Cross multiply
    7,626,476,326.25x = 11,439,503,020.31 × 2,030,461,423.80
  4. Step 4: Simplify right side
    7,626,476,326.25x = 23,227,469,590,172,889,088
  5. Step 5: Solve for x
    x = 23,227,469,590,172,889,088/7,626,476,326.25
  6. Step 6: Final answer
    x = 3,045,635,834.50

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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.