Home / 58,427,898-80,632,873.36-32,321,965.74

Finding the Fourth Proportional to 58,427,898, 80,632,873.36 and 32,321,965.74

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Solution

The fourth proportional to 58,427,898, 80,632,873.36 and 32,321,965.74 is: 44,605,626.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,427,898 : 80,632,873.36 = 32,321,965.74 : x
  2. Step 2: Convert to fraction form
    58,427,898/80,632,873.36 = 32,321,965.74/x
  3. Step 3: Cross multiply
    58,427,898x = 80,632,873.36 × 32,321,965.74
  4. Step 4: Simplify right side
    58,427,898x = 2,606,212,970,259,678.50
  5. Step 5: Solve for x
    x = 2,606,212,970,259,678.50/58,427,898
  6. Step 6: Final answer
    x = 44,605,626.07

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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.