Home / 9,553,635.86-13,183,420.29-5,261,283.86

Finding the Fourth Proportional to 9,553,635.86, 13,183,420.29 and 5,261,283.86

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Solution

The fourth proportional to 9,553,635.86, 13,183,420.29 and 5,261,283.86 is: 7,260,242.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,553,635.86 : 13,183,420.29 = 5,261,283.86 : x
  2. Step 2: Convert to fraction form
    9,553,635.86/13,183,420.29 = 5,261,283.86/x
  3. Step 3: Cross multiply
    9,553,635.86x = 13,183,420.29 × 5,261,283.86
  4. Step 4: Simplify right side
    9,553,635.86x = 69,361,716,391,373.52
  5. Step 5: Solve for x
    x = 69,361,716,391,373.52/9,553,635.86
  6. Step 6: Final answer
    x = 7,260,242.84

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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.