Home / 955,505,461,996.75-1,433,248,376,427.40-552,332,395,421.55

Finding the Fourth Proportional to 955,505,461,996.75, 1,433,248,376,427.40 and 552,332,395,421.55

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Solution

The fourth proportional to 955,505,461,996.75, 1,433,248,376,427.40 and 552,332,395,421.55 is: 828,492,918,640.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,505,461,996.75 : 1,433,248,376,427.40 = 552,332,395,421.55 : x
  2. Step 2: Convert to fraction form
    955,505,461,996.75/1,433,248,376,427.40 = 552,332,395,421.55/x
  3. Step 3: Cross multiply
    955,505,461,996.75x = 1,433,248,376,427.40 × 552,332,395,421.55
  4. Step 4: Simplify right side
    955,505,461,996.75x = 791,629,508,986,193,294,917,632
  5. Step 5: Solve for x
    x = 791,629,508,986,193,294,917,632/955,505,461,996.75
  6. Step 6: Final answer
    x = 828,492,918,640.05

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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.