Home / 612,440,882,194.60-845,164,117,958.50-334,343,445,645.26

Finding the Fourth Proportional to 612,440,882,194.60, 845,164,117,958.50 and 334,343,445,645.26

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Solution

The fourth proportional to 612,440,882,194.60, 845,164,117,958.50 and 334,343,445,645.26 is: 461,391,607,825.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    612,440,882,194.60 : 845,164,117,958.50 = 334,343,445,645.26 : x
  2. Step 2: Convert to fraction form
    612,440,882,194.60/845,164,117,958.50 = 334,343,445,645.26/x
  3. Step 3: Cross multiply
    612,440,882,194.60x = 845,164,117,958.50 × 334,343,445,645.26
  4. Step 4: Simplify right side
    612,440,882,194.60x = 282,575,083,333,981,854,236,672
  5. Step 5: Solve for x
    x = 282,575,083,333,981,854,236,672/612,440,882,194.60
  6. Step 6: Final answer
    x = 461,391,607,825.74

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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.