Home / 14,890,918.32-22,337,664.09-4,108,219.20

Finding the Fourth Proportional to 14,890,918.32, 22,337,664.09 and 4,108,219.20

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Solution

The fourth proportional to 14,890,918.32, 22,337,664.09 and 4,108,219.20 is: 6,162,683.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,890,918.32 : 22,337,664.09 = 4,108,219.20 : x
  2. Step 2: Convert to fraction form
    14,890,918.32/22,337,664.09 = 4,108,219.20/x
  3. Step 3: Cross multiply
    14,890,918.32x = 22,337,664.09 × 4,108,219.20
  4. Step 4: Simplify right side
    14,890,918.32x = 91,768,020,497,688.53
  5. Step 5: Solve for x
    x = 91,768,020,497,688.53/14,890,918.32
  6. Step 6: Final answer
    x = 6,162,683.76

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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.