Home / 30,572,039.22-45,886,789.74-16,009,410.90

Finding the Fourth Proportional to 30,572,039.22, 45,886,789.74 and 16,009,410.90

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Solution

The fourth proportional to 30,572,039.22, 45,886,789.74 and 16,009,410.90 is: 24,029,161.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,572,039.22 : 45,886,789.74 = 16,009,410.90 : x
  2. Step 2: Convert to fraction form
    30,572,039.22/45,886,789.74 = 16,009,410.90/x
  3. Step 3: Cross multiply
    30,572,039.22x = 45,886,789.74 × 16,009,410.90
  4. Step 4: Simplify right side
    30,572,039.22x = 734,620,471,829,564.25
  5. Step 5: Solve for x
    x = 734,620,471,829,564.25/30,572,039.22
  6. Step 6: Final answer
    x = 24,029,161.63

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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.