Home / 9,776,055.20-14,664,009.90-2,952,615.20

Finding the Fourth Proportional to 9,776,055.20, 14,664,009.90 and 2,952,615.20

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Solution

The fourth proportional to 9,776,055.20, 14,664,009.90 and 2,952,615.20 is: 4,428,900.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,055.20 : 14,664,009.90 = 2,952,615.20 : x
  2. Step 2: Convert to fraction form
    9,776,055.20/14,664,009.90 = 2,952,615.20/x
  3. Step 3: Cross multiply
    9,776,055.20x = 14,664,009.90 × 2,952,615.20
  4. Step 4: Simplify right side
    9,776,055.20x = 43,297,178,523,690.48
  5. Step 5: Solve for x
    x = 43,297,178,523,690.48/9,776,055.20
  6. Step 6: Final answer
    x = 4,428,900.78

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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.