Home / 16,675,755.36-23,012,316.58-9,333,586.29

Finding the Fourth Proportional to 16,675,755.36, 23,012,316.58 and 9,333,586.29

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Solution

The fourth proportional to 16,675,755.36, 23,012,316.58 and 9,333,586.29 is: 12,880,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,675,755.36 : 23,012,316.58 = 9,333,586.29 : x
  2. Step 2: Convert to fraction form
    16,675,755.36/23,012,316.58 = 9,333,586.29/x
  3. Step 3: Cross multiply
    16,675,755.36x = 23,012,316.58 × 9,333,586.29
  4. Step 4: Simplify right side
    16,675,755.36x = 214,787,442,638,945.75
  5. Step 5: Solve for x
    x = 214,787,442,638,945.75/16,675,755.36
  6. Step 6: Final answer
    x = 12,880,222.70

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1.5x scale

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.