Home / 16,402,608.35-24,603,912.53-13,213,962.35

Finding the Fourth Proportional to 16,402,608.35, 24,603,912.53 and 13,213,962.35

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Solution

The fourth proportional to 16,402,608.35, 24,603,912.53 and 13,213,962.35 is: 19,820,943.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,402,608.35 : 24,603,912.53 = 13,213,962.35 : x
  2. Step 2: Convert to fraction form
    16,402,608.35/24,603,912.53 = 13,213,962.35/x
  3. Step 3: Cross multiply
    16,402,608.35x = 24,603,912.53 × 13,213,962.35
  4. Step 4: Simplify right side
    16,402,608.35x = 325,115,173,768,043.38
  5. Step 5: Solve for x
    x = 325,115,173,768,043.38/16,402,608.35
  6. Step 6: Final answer
    x = 19,820,943.53

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Similar ratio
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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.