Home / 994,976,190,746.35-1,492,613,515,064-349,468,043,583.74

Finding the Fourth Proportional to 994,976,190,746.35, 1,492,613,515,064 and 349,468,043,583.74

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Solution

The fourth proportional to 994,976,190,746.35, 1,492,613,515,064 and 349,468,043,583.74 is: 524,254,479,441.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,976,190,746.35 : 1,492,613,515,064 = 349,468,043,583.74 : x
  2. Step 2: Convert to fraction form
    994,976,190,746.35/1,492,613,515,064 = 349,468,043,583.74/x
  3. Step 3: Cross multiply
    994,976,190,746.35x = 1,492,613,515,064 × 349,468,043,583.74
  4. Step 4: Simplify right side
    994,976,190,746.35x = 521,620,724,936,065,318,649,856
  5. Step 5: Solve for x
    x = 521,620,724,936,065,318,649,856/994,976,190,746.35
  6. Step 6: Final answer
    x = 524,254,479,441.15

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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.