Home / 10,927,676.47-16,388,658.63-3,249,253.46

Finding the Fourth Proportional to 10,927,676.47, 16,388,658.63 and 3,249,253.46

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Solution

The fourth proportional to 10,927,676.47, 16,388,658.63 and 3,249,253.46 is: 4,873,030.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,676.47 : 16,388,658.63 = 3,249,253.46 : x
  2. Step 2: Convert to fraction form
    10,927,676.47/16,388,658.63 = 3,249,253.46/x
  3. Step 3: Cross multiply
    10,927,676.47x = 16,388,658.63 × 3,249,253.46
  4. Step 4: Simplify right side
    10,927,676.47x = 53,250,905,758,286.36
  5. Step 5: Solve for x
    x = 53,250,905,758,286.36/10,927,676.47
  6. Step 6: Final answer
    x = 4,873,030.96

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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.