Home / 345,008,193,447.59-517,522,833,092.30-118,364,466,302.59

Finding the Fourth Proportional to 345,008,193,447.59, 517,522,833,092.30 and 118,364,466,302.59

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Solution

The fourth proportional to 345,008,193,447.59, 517,522,833,092.30 and 118,364,466,302.59 is: 177,550,316,490.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,008,193,447.59 : 517,522,833,092.30 = 118,364,466,302.59 : x
  2. Step 2: Convert to fraction form
    345,008,193,447.59/517,522,833,092.30 = 118,364,466,302.59/x
  3. Step 3: Cross multiply
    345,008,193,447.59x = 517,522,833,092.30 × 118,364,466,302.59
  4. Step 4: Simplify right side
    345,008,193,447.59x = 61,256,313,938,374,448,644,096
  5. Step 5: Solve for x
    x = 61,256,313,938,374,448,644,096/345,008,193,447.59
  6. Step 6: Final answer
    x = 177,550,316,490.32

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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.