Home / 32,869,452.08-45,374,372.77-19,643,296.21

Finding the Fourth Proportional to 32,869,452.08, 45,374,372.77 and 19,643,296.21

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Solution

The fourth proportional to 32,869,452.08, 45,374,372.77 and 19,643,296.21 is: 27,116,431.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,869,452.08 : 45,374,372.77 = 19,643,296.21 : x
  2. Step 2: Convert to fraction form
    32,869,452.08/45,374,372.77 = 19,643,296.21/x
  3. Step 3: Cross multiply
    32,869,452.08x = 45,374,372.77 × 19,643,296.21
  4. Step 4: Simplify right side
    32,869,452.08x = 891,302,244,664,068.25
  5. Step 5: Solve for x
    x = 891,302,244,664,068.25/32,869,452.08
  6. Step 6: Final answer
    x = 27,116,431.47

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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.