Home / 17,472,014.40-26,208,021.60-14,389,656.60

Finding the Fourth Proportional to 17,472,014.40, 26,208,021.60 and 14,389,656.60

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Solution

The fourth proportional to 17,472,014.40, 26,208,021.60 and 14,389,656.60 is: 21,584,484.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472,014.40 : 26,208,021.60 = 14,389,656.60 : x
  2. Step 2: Convert to fraction form
    17,472,014.40/26,208,021.60 = 14,389,656.60/x
  3. Step 3: Cross multiply
    17,472,014.40x = 26,208,021.60 × 14,389,656.60
  4. Step 4: Simplify right side
    17,472,014.40x = 377,124,430,989,382.56
  5. Step 5: Solve for x
    x = 377,124,430,989,382.56/17,472,014.40
  6. Step 6: Final answer
    x = 21,584,484.90

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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.