Home / 46,656,168.60-69,984,252.90-40,987,464.60

Finding the Fourth Proportional to 46,656,168.60, 69,984,252.90 and 40,987,464.60

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Solution

The fourth proportional to 46,656,168.60, 69,984,252.90 and 40,987,464.60 is: 61,481,196.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,168.60 : 69,984,252.90 = 40,987,464.60 : x
  2. Step 2: Convert to fraction form
    46,656,168.60/69,984,252.90 = 40,987,464.60/x
  3. Step 3: Cross multiply
    46,656,168.60x = 69,984,252.90 × 40,987,464.60
  4. Step 4: Simplify right side
    46,656,168.60x = 2,868,477,088,296,197.50
  5. Step 5: Solve for x
    x = 2,868,477,088,296,197.50/46,656,168.60
  6. Step 6: Final answer
    x = 61,481,196.90

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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.