Home / 843,224,732,076.85-1,163,650,130,266-482,342,546,573.35

Finding the Fourth Proportional to 843,224,732,076.85, 1,163,650,130,266 and 482,342,546,573.35

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Solution

The fourth proportional to 843,224,732,076.85, 1,163,650,130,266 and 482,342,546,573.35 is: 665,632,714,271.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,224,732,076.85 : 1,163,650,130,266 = 482,342,546,573.35 : x
  2. Step 2: Convert to fraction form
    843,224,732,076.85/1,163,650,130,266 = 482,342,546,573.35/x
  3. Step 3: Cross multiply
    843,224,732,076.85x = 1,163,650,130,266 × 482,342,546,573.35
  4. Step 4: Simplify right side
    843,224,732,076.85x = 561,277,967,152,912,887,971,840
  5. Step 5: Solve for x
    x = 561,277,967,152,912,887,971,840/843,224,732,076.85
  6. Step 6: Final answer
    x = 665,632,714,271.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.