Home / 19,494,488.76-26,902,401.04-10,674,497.88

Finding the Fourth Proportional to 19,494,488.76, 26,902,401.04 and 10,674,497.88

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Solution

The fourth proportional to 19,494,488.76, 26,902,401.04 and 10,674,497.88 is: 14,730,810.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494,488.76 : 26,902,401.04 = 10,674,497.88 : x
  2. Step 2: Convert to fraction form
    19,494,488.76/26,902,401.04 = 10,674,497.88/x
  3. Step 3: Cross multiply
    19,494,488.76x = 26,902,401.04 × 10,674,497.88
  4. Step 4: Simplify right side
    19,494,488.76x = 287,169,622,881,732.94
  5. Step 5: Solve for x
    x = 287,169,622,881,732.94/19,494,488.76
  6. Step 6: Final answer
    x = 14,730,810.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.