Home / 272,723,253.60-376,355,597.04-148,963,893.60

Finding the Fourth Proportional to 272,723,253.60, 376,355,597.04 and 148,963,893.60

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Solution

The fourth proportional to 272,723,253.60, 376,355,597.04 and 148,963,893.60 is: 205,568,811.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,723,253.60 : 376,355,597.04 = 148,963,893.60 : x
  2. Step 2: Convert to fraction form
    272,723,253.60/376,355,597.04 = 148,963,893.60/x
  3. Step 3: Cross multiply
    272,723,253.60x = 376,355,597.04 × 148,963,893.60
  4. Step 4: Simplify right side
    272,723,253.60x = 56,063,395,113,231,032
  5. Step 5: Solve for x
    x = 56,063,395,113,231,032/272,723,253.60
  6. Step 6: Final answer
    x = 205,568,811.51

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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.