Home / 994,976,190,747.60-1,492,613,515,066-349,468,043,585.10

Finding the Fourth Proportional to 994,976,190,747.60, 1,492,613,515,066 and 349,468,043,585.10

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Solution

The fourth proportional to 994,976,190,747.60, 1,492,613,515,066 and 349,468,043,585.10 is: 524,254,479,443.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,976,190,747.60 : 1,492,613,515,066 = 349,468,043,585.10 : x
  2. Step 2: Convert to fraction form
    994,976,190,747.60/1,492,613,515,066 = 349,468,043,585.10/x
  3. Step 3: Cross multiply
    994,976,190,747.60x = 1,492,613,515,066 × 349,468,043,585.10
  4. Step 4: Simplify right side
    994,976,190,747.60x = 521,620,724,938,794,166,386,688
  5. Step 5: Solve for x
    x = 521,620,724,938,794,166,386,688/994,976,190,747.60
  6. Step 6: Final answer
    x = 524,254,479,443.23

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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.