Home / 40,648,561.44-56,093,563.44-23,007,085.44

Finding the Fourth Proportional to 40,648,561.44, 56,093,563.44 and 23,007,085.44

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Solution

The fourth proportional to 40,648,561.44, 56,093,563.44 and 23,007,085.44 is: 31,748,956.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,648,561.44 : 56,093,563.44 = 23,007,085.44 : x
  2. Step 2: Convert to fraction form
    40,648,561.44/56,093,563.44 = 23,007,085.44/x
  3. Step 3: Cross multiply
    40,648,561.44x = 56,093,563.44 × 23,007,085.44
  4. Step 4: Simplify right side
    40,648,561.44x = 1,290,549,406,698,140.25
  5. Step 5: Solve for x
    x = 1,290,549,406,698,140.25/40,648,561.44
  6. Step 6: Final answer
    x = 31,748,956.44

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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.