Home / 4,045,554,918.50-6,068,334,739.72-1,137,509,766.50

Finding the Fourth Proportional to 4,045,554,918.50, 6,068,334,739.72 and 1,137,509,766.50

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Solution

The fourth proportional to 4,045,554,918.50, 6,068,334,739.72 and 1,137,509,766.50 is: 1,706,265,313.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,554,918.50 : 6,068,334,739.72 = 1,137,509,766.50 : x
  2. Step 2: Convert to fraction form
    4,045,554,918.50/6,068,334,739.72 = 1,137,509,766.50/x
  3. Step 3: Cross multiply
    4,045,554,918.50x = 6,068,334,739.72 × 1,137,509,766.50
  4. Step 4: Simplify right side
    4,045,554,918.50x = 6,902,790,032,822,735,872
  5. Step 5: Solve for x
    x = 6,902,790,032,822,735,872/4,045,554,918.50
  6. Step 6: Final answer
    x = 1,706,265,313.88

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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.