Home / 46,046,996.90-69,058,466.85-13,690,186.10

Finding the Fourth Proportional to 46,046,996.90, 69,058,466.85 and 13,690,186.10

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Solution

The fourth proportional to 46,046,996.90, 69,058,466.85 and 13,690,186.10 is: 20,531,702.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,046,996.90 : 69,058,466.85 = 13,690,186.10 : x
  2. Step 2: Convert to fraction form
    46,046,996.90/69,058,466.85 = 13,690,186.10/x
  3. Step 3: Cross multiply
    46,046,996.90x = 69,058,466.85 × 13,690,186.10
  4. Step 4: Simplify right side
    46,046,996.90x = 945,423,262,957,180.62
  5. Step 5: Solve for x
    x = 945,423,262,957,180.62/46,046,996.90
  6. Step 6: Final answer
    x = 20,531,702.97

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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.