Home / 16,924,763.25-25,386,849.61-4,145,378.67

Finding the Fourth Proportional to 16,924,763.25, 25,386,849.61 and 4,145,378.67

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Solution

The fourth proportional to 16,924,763.25, 25,386,849.61 and 4,145,378.67 is: 6,217,995.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,924,763.25 : 25,386,849.61 = 4,145,378.67 : x
  2. Step 2: Convert to fraction form
    16,924,763.25/25,386,849.61 = 4,145,378.67/x
  3. Step 3: Cross multiply
    16,924,763.25x = 25,386,849.61 × 4,145,378.67
  4. Step 4: Simplify right side
    16,924,763.25x = 105,238,104,871,791.81
  5. Step 5: Solve for x
    x = 105,238,104,871,791.81/16,924,763.25
  6. Step 6: Final answer
    x = 6,217,995.69

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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.