Home / 60,809,796.81-83,916,482.49-32,932,281.09

Finding the Fourth Proportional to 60,809,796.81, 83,916,482.49 and 32,932,281.09

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Solution

The fourth proportional to 60,809,796.81, 83,916,482.49 and 32,932,281.09 is: 45,445,986.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,809,796.81 : 83,916,482.49 = 32,932,281.09 : x
  2. Step 2: Convert to fraction form
    60,809,796.81/83,916,482.49 = 32,932,281.09/x
  3. Step 3: Cross multiply
    60,809,796.81x = 83,916,482.49 × 32,932,281.09
  4. Step 4: Simplify right side
    60,809,796.81x = 2,763,561,189,444,743
  5. Step 5: Solve for x
    x = 2,763,561,189,444,743/60,809,796.81
  6. Step 6: Final answer
    x = 45,445,986.25

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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.