Home / 348,687,092.94-481,222,199.79-260,427,931.26

Finding the Fourth Proportional to 348,687,092.94, 481,222,199.79 and 260,427,931.26

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Solution

The fourth proportional to 348,687,092.94, 481,222,199.79 and 260,427,931.26 is: 359,415,947.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,687,092.94 : 481,222,199.79 = 260,427,931.26 : x
  2. Step 2: Convert to fraction form
    348,687,092.94/481,222,199.79 = 260,427,931.26/x
  3. Step 3: Cross multiply
    348,687,092.94x = 481,222,199.79 × 260,427,931.26
  4. Step 4: Simplify right side
    348,687,092.94x = 125,323,701,967,696,112
  5. Step 5: Solve for x
    x = 125,323,701,967,696,112/348,687,092.94
  6. Step 6: Final answer
    x = 359,415,947.72

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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.