Home / 26,287,271.70-39,430,907.55-14,949,863.70

Finding the Fourth Proportional to 26,287,271.70, 39,430,907.55 and 14,949,863.70

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Solution

The fourth proportional to 26,287,271.70, 39,430,907.55 and 14,949,863.70 is: 22,424,795.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,287,271.70 : 39,430,907.55 = 14,949,863.70 : x
  2. Step 2: Convert to fraction form
    26,287,271.70/39,430,907.55 = 14,949,863.70/x
  3. Step 3: Cross multiply
    26,287,271.70x = 39,430,907.55 × 14,949,863.70
  4. Step 4: Simplify right side
    26,287,271.70x = 589,486,693,439,800.88
  5. Step 5: Solve for x
    x = 589,486,693,439,800.88/26,287,271.70
  6. Step 6: Final answer
    x = 22,424,795.55

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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.