Home / 10,738,353.88-14,819,239.38-5,843,891.80

Finding the Fourth Proportional to 10,738,353.88, 14,819,239.38 and 5,843,891.80

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Solution

The fourth proportional to 10,738,353.88, 14,819,239.38 and 5,843,891.80 is: 8,064,739.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,353.88 : 14,819,239.38 = 5,843,891.80 : x
  2. Step 2: Convert to fraction form
    10,738,353.88/14,819,239.38 = 5,843,891.80/x
  3. Step 3: Cross multiply
    10,738,353.88x = 14,819,239.38 × 5,843,891.80
  4. Step 4: Simplify right side
    10,738,353.88x = 86,602,031,495,019.09
  5. Step 5: Solve for x
    x = 86,602,031,495,019.09/10,738,353.88
  6. Step 6: Final answer
    x = 8,064,739.95

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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.