Home / 16,692,048.27-23,035,161.90-9,249,834.62

Finding the Fourth Proportional to 16,692,048.27, 23,035,161.90 and 9,249,834.62

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Solution

The fourth proportional to 16,692,048.27, 23,035,161.90 and 9,249,834.62 is: 12,764,846.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,692,048.27 : 23,035,161.90 = 9,249,834.62 : x
  2. Step 2: Convert to fraction form
    16,692,048.27/23,035,161.90 = 9,249,834.62/x
  3. Step 3: Cross multiply
    16,692,048.27x = 23,035,161.90 × 9,249,834.62
  4. Step 4: Simplify right side
    16,692,048.27x = 213,071,437,996,800.38
  5. Step 5: Solve for x
    x = 213,071,437,996,800.38/16,692,048.27
  6. Step 6: Final answer
    x = 12,764,846.75

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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.