Home / 43,454,947.67-65,172,309.27-16,174,088.24

Finding the Fourth Proportional to 43,454,947.67, 65,172,309.27 and 16,174,088.24

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Solution

The fourth proportional to 43,454,947.67, 65,172,309.27 and 16,174,088.24 is: 24,257,368.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,454,947.67 : 65,172,309.27 = 16,174,088.24 : x
  2. Step 2: Convert to fraction form
    43,454,947.67/65,172,309.27 = 16,174,088.24/x
  3. Step 3: Cross multiply
    43,454,947.67x = 65,172,309.27 × 16,174,088.24
  4. Step 4: Simplify right side
    43,454,947.67x = 1,054,102,680,611,688.50
  5. Step 5: Solve for x
    x = 1,054,102,680,611,688.50/43,454,947.67
  6. Step 6: Final answer
    x = 24,257,368.54

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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.