Home / 14,821,980.74-22,235,096.15-4,587,739.28

Finding the Fourth Proportional to 14,821,980.74, 22,235,096.15 and 4,587,739.28

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Solution

The fourth proportional to 14,821,980.74, 22,235,096.15 and 4,587,739.28 is: 6,882,266.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,821,980.74 : 22,235,096.15 = 4,587,739.28 : x
  2. Step 2: Convert to fraction form
    14,821,980.74/22,235,096.15 = 4,587,739.28/x
  3. Step 3: Cross multiply
    14,821,980.74x = 22,235,096.15 × 4,587,739.28
  4. Step 4: Simplify right side
    14,821,980.74x = 102,008,824,001,931.77
  5. Step 5: Solve for x
    x = 102,008,824,001,931.77/14,821,980.74
  6. Step 6: Final answer
    x = 6,882,266.67

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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.