Home / 46,352,442.80-69,528,664.20-12,277,233.20

Finding the Fourth Proportional to 46,352,442.80, 69,528,664.20 and 12,277,233.20

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Solution

The fourth proportional to 46,352,442.80, 69,528,664.20 and 12,277,233.20 is: 18,415,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,352,442.80 : 69,528,664.20 = 12,277,233.20 : x
  2. Step 2: Convert to fraction form
    46,352,442.80/69,528,664.20 = 12,277,233.20/x
  3. Step 3: Cross multiply
    46,352,442.80x = 69,528,664.20 × 12,277,233.20
  4. Step 4: Simplify right side
    46,352,442.80x = 853,619,624,467,891.38
  5. Step 5: Solve for x
    x = 853,619,624,467,891.38/46,352,442.80
  6. Step 6: Final answer
    x = 18,415,849.80

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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.