Home / 9,389,823.90-14,095,233.45-7,269,308.70

Finding the Fourth Proportional to 9,389,823.90, 14,095,233.45 and 7,269,308.70

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Solution

The fourth proportional to 9,389,823.90, 14,095,233.45 and 7,269,308.70 is: 10,912,089.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,389,823.90 : 14,095,233.45 = 7,269,308.70 : x
  2. Step 2: Convert to fraction form
    9,389,823.90/14,095,233.45 = 7,269,308.70/x
  3. Step 3: Cross multiply
    9,389,823.90x = 14,095,233.45 × 7,269,308.70
  4. Step 4: Simplify right side
    9,389,823.90x = 102,462,603,146,616.02
  5. Step 5: Solve for x
    x = 102,462,603,146,616.02/9,389,823.90
  6. Step 6: Final answer
    x = 10,912,089.96

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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.