Home / 30,475,274.16-45,683,751.24-11,300,902.32

Finding the Fourth Proportional to 30,475,274.16, 45,683,751.24 and 11,300,902.32

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Solution

The fourth proportional to 30,475,274.16, 45,683,751.24 and 11,300,902.32 is: 16,940,540.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,475,274.16 : 45,683,751.24 = 11,300,902.32 : x
  2. Step 2: Convert to fraction form
    30,475,274.16/45,683,751.24 = 11,300,902.32/x
  3. Step 3: Cross multiply
    30,475,274.16x = 45,683,751.24 × 11,300,902.32
  4. Step 4: Simplify right side
    30,475,274.16x = 516,267,610,374,418.94
  5. Step 5: Solve for x
    x = 516,267,610,374,418.94/30,475,274.16
  6. Step 6: Final answer
    x = 16,940,540.31

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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.