Home / 341,509,048.86-471,282,639.60-184,876,150.80

Finding the Fourth Proportional to 341,509,048.86, 471,282,639.60 and 184,876,150.80

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Solution

The fourth proportional to 341,509,048.86, 471,282,639.60 and 184,876,150.80 is: 255,129,170.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,509,048.86 : 471,282,639.60 = 184,876,150.80 : x
  2. Step 2: Convert to fraction form
    341,509,048.86/471,282,639.60 = 184,876,150.80/x
  3. Step 3: Cross multiply
    341,509,048.86x = 471,282,639.60 × 184,876,150.80
  4. Step 4: Simplify right side
    341,509,048.86x = 87,128,920,348,111,664
  5. Step 5: Solve for x
    x = 87,128,920,348,111,664/341,509,048.86
  6. Step 6: Final answer
    x = 255,129,170.48

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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.