Home / 13,101,230.60-19,653,683.37-4,579,628.84

Finding the Fourth Proportional to 13,101,230.60, 19,653,683.37 and 4,579,628.84

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Solution

The fourth proportional to 13,101,230.60, 19,653,683.37 and 4,579,628.84 is: 6,870,085.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,101,230.60 : 19,653,683.37 = 4,579,628.84 : x
  2. Step 2: Convert to fraction form
    13,101,230.60/19,653,683.37 = 4,579,628.84/x
  3. Step 3: Cross multiply
    13,101,230.60x = 19,653,683.37 × 4,579,628.84
  4. Step 4: Simplify right side
    13,101,230.60x = 90,006,575,173,480.39
  5. Step 5: Solve for x
    x = 90,006,575,173,480.39/13,101,230.60
  6. Step 6: Final answer
    x = 6,870,085.56

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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.