Home / 47,274,783.18-65,240,199.09-26,648,223.90

Finding the Fourth Proportional to 47,274,783.18, 65,240,199.09 and 26,648,223.90

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Solution

The fourth proportional to 47,274,783.18, 65,240,199.09 and 26,648,223.90 is: 36,775,111.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,274,783.18 : 65,240,199.09 = 26,648,223.90 : x
  2. Step 2: Convert to fraction form
    47,274,783.18/65,240,199.09 = 26,648,223.90/x
  3. Step 3: Cross multiply
    47,274,783.18x = 65,240,199.09 × 26,648,223.90
  4. Step 4: Simplify right side
    47,274,783.18x = 1,738,535,432,630,896.25
  5. Step 5: Solve for x
    x = 1,738,535,432,630,896.25/47,274,783.18
  6. Step 6: Final answer
    x = 36,775,111.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.