Home / 994,976,190,759.84-1,492,613,515,084.40-349,468,043,597.36

Finding the Fourth Proportional to 994,976,190,759.84, 1,492,613,515,084.40 and 349,468,043,597.36

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Solution

The fourth proportional to 994,976,190,759.84, 1,492,613,515,084.40 and 349,468,043,597.36 is: 524,254,479,461.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,976,190,759.84 : 1,492,613,515,084.40 = 349,468,043,597.36 : x
  2. Step 2: Convert to fraction form
    994,976,190,759.84/1,492,613,515,084.40 = 349,468,043,597.36/x
  3. Step 3: Cross multiply
    994,976,190,759.84x = 1,492,613,515,084.40 × 349,468,043,597.36
  4. Step 4: Simplify right side
    994,976,190,759.84x = 521,620,724,963,523,782,770,688
  5. Step 5: Solve for x
    x = 521,620,724,963,523,782,770,688/994,976,190,759.84
  6. Step 6: Final answer
    x = 524,254,479,461.64

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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.