Home / 40,744,347.94-61,122,598.19-13,453,523.38

Finding the Fourth Proportional to 40,744,347.94, 61,122,598.19 and 13,453,523.38

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Solution

The fourth proportional to 40,744,347.94, 61,122,598.19 and 13,453,523.38 is: 20,182,291.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,744,347.94 : 61,122,598.19 = 13,453,523.38 : x
  2. Step 2: Convert to fraction form
    40,744,347.94/61,122,598.19 = 13,453,523.38/x
  3. Step 3: Cross multiply
    40,744,347.94x = 61,122,598.19 × 13,453,523.38
  4. Step 4: Simplify right side
    40,744,347.94x = 822,314,303,422,630.12
  5. Step 5: Solve for x
    x = 822,314,303,422,630.12/40,744,347.94
  6. Step 6: Final answer
    x = 20,182,291.41

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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.