Home / 41,706,780.10-62,566,075.05-12,949,917.10

Finding the Fourth Proportional to 41,706,780.10, 62,566,075.05 and 12,949,917.10

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Solution

The fourth proportional to 41,706,780.10, 62,566,075.05 and 12,949,917.10 is: 19,426,709.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,706,780.10 : 62,566,075.05 = 12,949,917.10 : x
  2. Step 2: Convert to fraction form
    41,706,780.10/62,566,075.05 = 12,949,917.10/x
  3. Step 3: Cross multiply
    41,706,780.10x = 62,566,075.05 × 12,949,917.10
  4. Step 4: Simplify right side
    41,706,780.10x = 810,225,485,169,878.25
  5. Step 5: Solve for x
    x = 810,225,485,169,878.25/41,706,780.10
  6. Step 6: Final answer
    x = 19,426,709.12

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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.