Home / 57,994,482.69-80,035,259.13-35,975,076.77

Finding the Fourth Proportional to 57,994,482.69, 80,035,259.13 and 35,975,076.77

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Solution

The fourth proportional to 57,994,482.69, 80,035,259.13 and 35,975,076.77 is: 49,647,388.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,994,482.69 : 80,035,259.13 = 35,975,076.77 : x
  2. Step 2: Convert to fraction form
    57,994,482.69/80,035,259.13 = 35,975,076.77/x
  3. Step 3: Cross multiply
    57,994,482.69x = 80,035,259.13 × 35,975,076.77
  4. Step 4: Simplify right side
    57,994,482.69x = 2,879,274,590,973,510.50
  5. Step 5: Solve for x
    x = 2,879,274,590,973,510.50/57,994,482.69
  6. Step 6: Final answer
    x = 49,647,388.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.