Home / 46,518,564.27-69,777,841.82-12,439,024.41

Finding the Fourth Proportional to 46,518,564.27, 69,777,841.82 and 12,439,024.41

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Solution

The fourth proportional to 46,518,564.27, 69,777,841.82 and 12,439,024.41 is: 18,658,535.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,518,564.27 : 69,777,841.82 = 12,439,024.41 : x
  2. Step 2: Convert to fraction form
    46,518,564.27/69,777,841.82 = 12,439,024.41/x
  3. Step 3: Cross multiply
    46,518,564.27x = 69,777,841.82 × 12,439,024.41
  4. Step 4: Simplify right side
    46,518,564.27x = 867,968,277,613,903.62
  5. Step 5: Solve for x
    x = 867,968,277,613,903.62/46,518,564.27
  6. Step 6: Final answer
    x = 18,658,535.39

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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.