Home / 41,706,780.60-62,566,075.80-12,949,917.60

Finding the Fourth Proportional to 41,706,780.60, 62,566,075.80 and 12,949,917.60

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Solution

The fourth proportional to 41,706,780.60, 62,566,075.80 and 12,949,917.60 is: 19,426,709.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,706,780.60 : 62,566,075.80 = 12,949,917.60 : x
  2. Step 2: Convert to fraction form
    41,706,780.60/62,566,075.80 = 12,949,917.60/x
  3. Step 3: Cross multiply
    41,706,780.60x = 62,566,075.80 × 12,949,917.60
  4. Step 4: Simplify right side
    41,706,780.60x = 810,225,526,165,354
  5. Step 5: Solve for x
    x = 810,225,526,165,354/41,706,780.60
  6. Step 6: Final answer
    x = 19,426,709.87

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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.