Home / 25,044,259.69-34,560,242.77-13,880,276.97

Finding the Fourth Proportional to 25,044,259.69, 34,560,242.77 and 13,880,276.97

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Solution

The fourth proportional to 25,044,259.69, 34,560,242.77 and 13,880,276.97 is: 19,154,319.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,044,259.69 : 34,560,242.77 = 13,880,276.97 : x
  2. Step 2: Convert to fraction form
    25,044,259.69/34,560,242.77 = 13,880,276.97/x
  3. Step 3: Cross multiply
    25,044,259.69x = 34,560,242.77 × 13,880,276.97
  4. Step 4: Simplify right side
    25,044,259.69x = 479,705,741,728,638.62
  5. Step 5: Solve for x
    x = 479,705,741,728,638.62/25,044,259.69
  6. Step 6: Final answer
    x = 19,154,319.10

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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.