Home / 9,359,820.80-14,039,731.20-2,970,573.20

Finding the Fourth Proportional to 9,359,820.80, 14,039,731.20 and 2,970,573.20

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Solution

The fourth proportional to 9,359,820.80, 14,039,731.20 and 2,970,573.20 is: 4,455,859.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359,820.80 : 14,039,731.20 = 2,970,573.20 : x
  2. Step 2: Convert to fraction form
    9,359,820.80/14,039,731.20 = 2,970,573.20/x
  3. Step 3: Cross multiply
    9,359,820.80x = 14,039,731.20 × 2,970,573.20
  4. Step 4: Simplify right side
    9,359,820.80x = 41,706,049,237,923.84
  5. Step 5: Solve for x
    x = 41,706,049,237,923.84/9,359,820.80
  6. Step 6: Final answer
    x = 4,455,859.80

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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.