Home / 168,137,772,049.10-232,029,975,522.02-94,909,416,450.54

Finding the Fourth Proportional to 168,137,772,049.10, 232,029,975,522.02 and 94,909,416,450.54

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Solution

The fourth proportional to 168,137,772,049.10, 232,029,975,522.02 and 94,909,416,450.54 is: 130,974,910,083.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,137,772,049.10 : 232,029,975,522.02 = 94,909,416,450.54 : x
  2. Step 2: Convert to fraction form
    168,137,772,049.10/232,029,975,522.02 = 94,909,416,450.54/x
  3. Step 3: Cross multiply
    168,137,772,049.10x = 232,029,975,522.02 × 94,909,416,450.54
  4. Step 4: Simplify right side
    168,137,772,049.10x = 22,021,829,575,827,997,589,504
  5. Step 5: Solve for x
    x = 22,021,829,575,827,997,589,504/168,137,772,049.10
  6. Step 6: Final answer
    x = 130,974,910,083.84

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1.5x scale

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.