Home / 15,735,522.12-21,709,260.34-9,536,096.54

Finding the Fourth Proportional to 15,735,522.12, 21,709,260.34 and 9,536,096.54

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Solution

The fourth proportional to 15,735,522.12, 21,709,260.34 and 9,536,096.54 is: 13,156,322.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,735,522.12 : 21,709,260.34 = 9,536,096.54 : x
  2. Step 2: Convert to fraction form
    15,735,522.12/21,709,260.34 = 9,536,096.54/x
  3. Step 3: Cross multiply
    15,735,522.12x = 21,709,260.34 × 9,536,096.54
  4. Step 4: Simplify right side
    15,735,522.12x = 207,021,602,281,846.66
  5. Step 5: Solve for x
    x = 207,021,602,281,846.66/15,735,522.12
  6. Step 6: Final answer
    x = 13,156,322.41

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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.