Home / 30,769,743.15-46,157,058.70-10,299,570.77

Finding the Fourth Proportional to 30,769,743.15, 46,157,058.70 and 10,299,570.77

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Solution

The fourth proportional to 30,769,743.15, 46,157,058.70 and 10,299,570.77 is: 15,450,174.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,769,743.15 : 46,157,058.70 = 10,299,570.77 : x
  2. Step 2: Convert to fraction form
    30,769,743.15/46,157,058.70 = 10,299,570.77/x
  3. Step 3: Cross multiply
    30,769,743.15x = 46,157,058.70 × 10,299,570.77
  4. Step 4: Simplify right side
    30,769,743.15x = 475,397,892,705,337.94
  5. Step 5: Solve for x
    x = 475,397,892,705,337.94/30,769,743.15
  6. Step 6: Final answer
    x = 15,450,174.23

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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.