Home / 26,247,629.70-39,371,444.55-16,631,828.10

Finding the Fourth Proportional to 26,247,629.70, 39,371,444.55 and 16,631,828.10

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Solution

The fourth proportional to 26,247,629.70, 39,371,444.55 and 16,631,828.10 is: 24,947,742.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,247,629.70 : 39,371,444.55 = 16,631,828.10 : x
  2. Step 2: Convert to fraction form
    26,247,629.70/39,371,444.55 = 16,631,828.10/x
  3. Step 3: Cross multiply
    26,247,629.70x = 39,371,444.55 × 16,631,828.10
  4. Step 4: Simplify right side
    26,247,629.70x = 654,819,097,804,281.75
  5. Step 5: Solve for x
    x = 654,819,097,804,281.75/26,247,629.70
  6. Step 6: Final answer
    x = 24,947,742.15

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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.