Home / 13,108,892.59-19,663,401.09-4,010,975.67

Finding the Fourth Proportional to 13,108,892.59, 19,663,401.09 and 4,010,975.67

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Solution

The fourth proportional to 13,108,892.59, 19,663,401.09 and 4,010,975.67 is: 6,016,482.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,108,892.59 : 19,663,401.09 = 4,010,975.67 : x
  2. Step 2: Convert to fraction form
    13,108,892.59/19,663,401.09 = 4,010,975.67/x
  3. Step 3: Cross multiply
    13,108,892.59x = 19,663,401.09 × 4,010,975.67
  4. Step 4: Simplify right side
    13,108,892.59x = 78,869,423,317,052.03
  5. Step 5: Solve for x
    x = 78,869,423,317,052.03/13,108,892.59
  6. Step 6: Final answer
    x = 6,016,482.53

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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.