Home / 348,201,959.94-480,518,688.83-191,565,706.64

Finding the Fourth Proportional to 348,201,959.94, 480,518,688.83 and 191,565,706.64

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Solution

The fourth proportional to 348,201,959.94, 480,518,688.83 and 191,565,706.64 is: 264,360,666.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,201,959.94 : 480,518,688.83 = 191,565,706.64 : x
  2. Step 2: Convert to fraction form
    348,201,959.94/480,518,688.83 = 191,565,706.64/x
  3. Step 3: Cross multiply
    348,201,959.94x = 480,518,688.83 × 191,565,706.64
  4. Step 4: Simplify right side
    348,201,959.94x = 92,050,902,176,084,800
  5. Step 5: Solve for x
    x = 92,050,902,176,084,800/348,201,959.94
  6. Step 6: Final answer
    x = 264,360,666.41

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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.