Home / 10,244,661.90-15,365,024.55-3,056,430.30

Finding the Fourth Proportional to 10,244,661.90, 15,365,024.55 and 3,056,430.30

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Solution

The fourth proportional to 10,244,661.90, 15,365,024.55 and 3,056,430.30 is: 4,584,058.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,244,661.90 : 15,365,024.55 = 3,056,430.30 : x
  2. Step 2: Convert to fraction form
    10,244,661.90/15,365,024.55 = 3,056,430.30/x
  3. Step 3: Cross multiply
    10,244,661.90x = 15,365,024.55 × 3,056,430.30
  4. Step 4: Simplify right side
    10,244,661.90x = 46,962,126,594,863.87
  5. Step 5: Solve for x
    x = 46,962,126,594,863.87/10,244,661.90
  6. Step 6: Final answer
    x = 4,584,058.22

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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.