Home / 30,848,150.49-46,277,427.93-10,373,002.87

Finding the Fourth Proportional to 30,848,150.49, 46,277,427.93 and 10,373,002.87

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Solution

The fourth proportional to 30,848,150.49, 46,277,427.93 and 10,373,002.87 is: 15,561,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,848,150.49 : 46,277,427.93 = 10,373,002.87 : x
  2. Step 2: Convert to fraction form
    30,848,150.49/46,277,427.93 = 10,373,002.87/x
  3. Step 3: Cross multiply
    30,848,150.49x = 46,277,427.93 × 10,373,002.87
  4. Step 4: Simplify right side
    30,848,150.49x = 480,035,892,734,108.12
  5. Step 5: Solve for x
    x = 480,035,892,734,108.12/30,848,150.49
  6. Step 6: Final answer
    x = 15,561,253.60

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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.