Home / 46,243,246.40-69,343,874.40-17,479,822.40

Finding the Fourth Proportional to 46,243,246.40, 69,343,874.40 and 17,479,822.40

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Solution

The fourth proportional to 46,243,246.40, 69,343,874.40 and 17,479,822.40 is: 26,211,797.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,243,246.40 : 69,343,874.40 = 17,479,822.40 : x
  2. Step 2: Convert to fraction form
    46,243,246.40/69,343,874.40 = 17,479,822.40/x
  3. Step 3: Cross multiply
    46,243,246.40x = 69,343,874.40 × 17,479,822.40
  4. Step 4: Simplify right side
    46,243,246.40x = 1,212,118,609,039,906.50
  5. Step 5: Solve for x
    x = 1,212,118,609,039,906.50/46,243,246.40
  6. Step 6: Final answer
    x = 26,211,797.47

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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.