Home / 39,231,034.02-58,848,764.49-11,938,216.32

Finding the Fourth Proportional to 39,231,034.02, 58,848,764.49 and 11,938,216.32

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Solution

The fourth proportional to 39,231,034.02, 58,848,764.49 and 11,938,216.32 is: 17,907,998.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,231,034.02 : 58,848,764.49 = 11,938,216.32 : x
  2. Step 2: Convert to fraction form
    39,231,034.02/58,848,764.49 = 11,938,216.32/x
  3. Step 3: Cross multiply
    39,231,034.02x = 58,848,764.49 × 11,938,216.32
  4. Step 4: Simplify right side
    39,231,034.02x = 702,549,280,646,354.50
  5. Step 5: Solve for x
    x = 702,549,280,646,354.50/39,231,034.02
  6. Step 6: Final answer
    x = 17,907,998.05

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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.