Home / 19,240,466.75-26,551,515.95-10,419,846.36

Finding the Fourth Proportional to 19,240,466.75, 26,551,515.95 and 10,419,846.36

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Solution

The fourth proportional to 19,240,466.75, 26,551,515.95 and 10,419,846.36 is: 14,379,210.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,240,466.75 : 26,551,515.95 = 10,419,846.36 : x
  2. Step 2: Convert to fraction form
    19,240,466.75/26,551,515.95 = 10,419,846.36/x
  3. Step 3: Cross multiply
    19,240,466.75x = 26,551,515.95 × 10,419,846.36
  4. Step 4: Simplify right side
    19,240,466.75x = 276,662,716,824,089.41
  5. Step 5: Solve for x
    x = 276,662,716,824,089.41/19,240,466.75
  6. Step 6: Final answer
    x = 14,379,210.26

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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.