Home / 9,851,167.20-14,776,750.80-2,662,498.20

Finding the Fourth Proportional to 9,851,167.20, 14,776,750.80 and 2,662,498.20

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Solution

The fourth proportional to 9,851,167.20, 14,776,750.80 and 2,662,498.20 is: 3,993,747.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,851,167.20 : 14,776,750.80 = 2,662,498.20 : x
  2. Step 2: Convert to fraction form
    9,851,167.20/14,776,750.80 = 2,662,498.20/x
  3. Step 3: Cross multiply
    9,851,167.20x = 14,776,750.80 × 2,662,498.20
  4. Step 4: Simplify right side
    9,851,167.20x = 39,343,072,406,848.56
  5. Step 5: Solve for x
    x = 39,343,072,406,848.56/9,851,167.20
  6. Step 6: Final answer
    x = 3,993,747.30

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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.