Home / 48,435,325.25-72,687,033.93-43,804,440.23

Finding the Fourth Proportional to 48,435,325.25, 72,687,033.93 and 43,804,440.23

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Solution

The fourth proportional to 48,435,325.25, 72,687,033.93 and 43,804,440.23 is: 65,737,451.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,435,325.25 : 72,687,033.93 = 43,804,440.23 : x
  2. Step 2: Convert to fraction form
    48,435,325.25/72,687,033.93 = 43,804,440.23/x
  3. Step 3: Cross multiply
    48,435,325.25x = 72,687,033.93 × 43,804,440.23
  4. Step 4: Simplify right side
    48,435,325.25x = 3,184,014,833,282,667
  5. Step 5: Solve for x
    x = 3,184,014,833,282,667/48,435,325.25
  6. Step 6: Final answer
    x = 65,737,451.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.