Home / 16,430,802.21-22,674,226.93-9,088,629.50

Finding the Fourth Proportional to 16,430,802.21, 22,674,226.93 and 9,088,629.50

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Solution

The fourth proportional to 16,430,802.21, 22,674,226.93 and 9,088,629.50 is: 12,542,153.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,430,802.21 : 22,674,226.93 = 9,088,629.50 : x
  2. Step 2: Convert to fraction form
    16,430,802.21/22,674,226.93 = 9,088,629.50/x
  3. Step 3: Cross multiply
    16,430,802.21x = 22,674,226.93 × 9,088,629.50
  4. Step 4: Simplify right side
    16,430,802.21x = 206,077,647,799,656.41
  5. Step 5: Solve for x
    x = 206,077,647,799,656.41/16,430,802.21
  6. Step 6: Final answer
    x = 12,542,153.76

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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.