Home / 32,749,574.70-49,065,313.05-15,672,603.90

Finding the Fourth Proportional to 32,749,574.70, 49,065,313.05 and 15,672,603.90

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Solution

The fourth proportional to 32,749,574.70, 49,065,313.05 and 15,672,603.90 is: 23,480,647.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,749,574.70 : 49,065,313.05 = 15,672,603.90 : x
  2. Step 2: Convert to fraction form
    32,749,574.70/49,065,313.05 = 15,672,603.90/x
  3. Step 3: Cross multiply
    32,749,574.70x = 49,065,313.05 × 15,672,603.90
  4. Step 4: Simplify right side
    32,749,574.70x = 768,981,216,662,150.88
  5. Step 5: Solve for x
    x = 768,981,216,662,150.88/32,749,574.70
  6. Step 6: Final answer
    x = 23,480,647.42

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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.