Home / 58,632,018.20-80,913,674.21-32,170,365.02

Finding the Fourth Proportional to 58,632,018.20, 80,913,674.21 and 32,170,365.02

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Solution

The fourth proportional to 58,632,018.20, 80,913,674.21 and 32,170,365.02 is: 44,395,920.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,632,018.20 : 80,913,674.21 = 32,170,365.02 : x
  2. Step 2: Convert to fraction form
    58,632,018.20/80,913,674.21 = 32,170,365.02/x
  3. Step 3: Cross multiply
    58,632,018.20x = 80,913,674.21 × 32,170,365.02
  4. Step 4: Simplify right side
    58,632,018.20x = 2,603,022,433,879,640
  5. Step 5: Solve for x
    x = 2,603,022,433,879,640/58,632,018.20
  6. Step 6: Final answer
    x = 44,395,920.76

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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.