Home / 125,093,580,864.96-172,627,915,175.52-67,997,494,270.08

Finding the Fourth Proportional to 125,093,580,864.96, 172,627,915,175.52 and 67,997,494,270.08

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Solution

The fourth proportional to 125,093,580,864.96, 172,627,915,175.52 and 67,997,494,270.08 is: 93,835,875,444.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,093,580,864.96 : 172,627,915,175.52 = 67,997,494,270.08 : x
  2. Step 2: Convert to fraction form
    125,093,580,864.96/172,627,915,175.52 = 67,997,494,270.08/x
  3. Step 3: Cross multiply
    125,093,580,864.96x = 172,627,915,175.52 × 67,997,494,270.08
  4. Step 4: Simplify right side
    125,093,580,864.96x = 11,738,265,673,003,276,697,600
  5. Step 5: Solve for x
    x = 11,738,265,673,003,276,697,600/125,093,580,864.96
  6. Step 6: Final answer
    x = 93,835,875,444.92

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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.