Home / 349,072,551.71-481,723,833.57-192,445,263.74

Finding the Fourth Proportional to 349,072,551.71, 481,723,833.57 and 192,445,263.74

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Solution

The fourth proportional to 349,072,551.71, 481,723,833.57 and 192,445,263.74 is: 265,576,510.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,072,551.71 : 481,723,833.57 = 192,445,263.74 : x
  2. Step 2: Convert to fraction form
    349,072,551.71/481,723,833.57 = 192,445,263.74/x
  3. Step 3: Cross multiply
    349,072,551.71x = 481,723,833.57 × 192,445,263.74
  4. Step 4: Simplify right side
    349,072,551.71x = 92,705,470,200,076,512
  5. Step 5: Solve for x
    x = 92,705,470,200,076,512/349,072,551.71
  6. Step 6: Final answer
    x = 265,576,510.52

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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.