Home / 23,634,855.24-32,616,034.61-13,180,881.35

Finding the Fourth Proportional to 23,634,855.24, 32,616,034.61 and 13,180,881.35

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Solution

The fourth proportional to 23,634,855.24, 32,616,034.61 and 13,180,881.35 is: 18,189,579.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,634,855.24 : 32,616,034.61 = 13,180,881.35 : x
  2. Step 2: Convert to fraction form
    23,634,855.24/32,616,034.61 = 13,180,881.35/x
  3. Step 3: Cross multiply
    23,634,855.24x = 32,616,034.61 × 13,180,881.35
  4. Step 4: Simplify right side
    23,634,855.24x = 429,908,082,072,919
  5. Step 5: Solve for x
    x = 429,908,082,072,919/23,634,855.24
  6. Step 6: Final answer
    x = 18,189,579.66

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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.