Home / 348,201,956.94-480,518,684.69-191,565,703.64

Finding the Fourth Proportional to 348,201,956.94, 480,518,684.69 and 191,565,703.64

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Solution

The fourth proportional to 348,201,956.94, 480,518,684.69 and 191,565,703.64 is: 264,360,662.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,201,956.94 : 480,518,684.69 = 191,565,703.64 : x
  2. Step 2: Convert to fraction form
    348,201,956.94/480,518,684.69 = 191,565,703.64/x
  3. Step 3: Cross multiply
    348,201,956.94x = 480,518,684.69 × 191,565,703.64
  4. Step 4: Simplify right side
    348,201,956.94x = 92,050,899,941,446,720
  5. Step 5: Solve for x
    x = 92,050,899,941,446,720/348,201,956.94
  6. Step 6: Final answer
    x = 264,360,662.27

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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.