Home / 46,272,240.72-69,416,164.44-15,559,519.32

Finding the Fourth Proportional to 46,272,240.72, 69,416,164.44 and 15,559,519.32

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Solution

The fourth proportional to 46,272,240.72, 69,416,164.44 and 15,559,519.32 is: 23,341,902.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,272,240.72 : 69,416,164.44 = 15,559,519.32 : x
  2. Step 2: Convert to fraction form
    46,272,240.72/69,416,164.44 = 15,559,519.32/x
  3. Step 3: Cross multiply
    46,272,240.72x = 69,416,164.44 × 15,559,519.32
  4. Step 4: Simplify right side
    46,272,240.72x = 1,080,082,151,724,477
  5. Step 5: Solve for x
    x = 1,080,082,151,724,477/46,272,240.72
  6. Step 6: Final answer
    x = 23,341,902.94

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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.