Home / 16,090,314.40-24,129,056.40-5,304,613.60

Finding the Fourth Proportional to 16,090,314.40, 24,129,056.40 and 5,304,613.60

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Solution

The fourth proportional to 16,090,314.40, 24,129,056.40 and 5,304,613.60 is: 7,954,805.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090,314.40 : 24,129,056.40 = 5,304,613.60 : x
  2. Step 2: Convert to fraction form
    16,090,314.40/24,129,056.40 = 5,304,613.60/x
  3. Step 3: Cross multiply
    16,090,314.40x = 24,129,056.40 × 5,304,613.60
  4. Step 4: Simplify right side
    16,090,314.40x = 127,995,320,734,607.02
  5. Step 5: Solve for x
    x = 127,995,320,734,607.02/16,090,314.40
  6. Step 6: Final answer
    x = 7,954,805.45

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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.