Home / 40,860,125.94-61,291,322.46-10,153,464.96

Finding the Fourth Proportional to 40,860,125.94, 61,291,322.46 and 10,153,464.96

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Solution

The fourth proportional to 40,860,125.94, 61,291,322.46 and 10,153,464.96 is: 15,230,479.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,860,125.94 : 61,291,322.46 = 10,153,464.96 : x
  2. Step 2: Convert to fraction form
    40,860,125.94/61,291,322.46 = 10,153,464.96/x
  3. Step 3: Cross multiply
    40,860,125.94x = 61,291,322.46 × 10,153,464.96
  4. Step 4: Simplify right side
    40,860,125.94x = 622,319,294,949,671.12
  5. Step 5: Solve for x
    x = 622,319,294,949,671.12/40,860,125.94
  6. Step 6: Final answer
    x = 15,230,479.12

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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.