Home / 13,116,666.80-19,675,590.24-4,018,100.24

Finding the Fourth Proportional to 13,116,666.80, 19,675,590.24 and 4,018,100.24

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Solution

The fourth proportional to 13,116,666.80, 19,675,590.24 and 4,018,100.24 is: 6,027,331.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,666.80 : 19,675,590.24 = 4,018,100.24 : x
  2. Step 2: Convert to fraction form
    13,116,666.80/19,675,590.24 = 4,018,100.24/x
  3. Step 3: Cross multiply
    13,116,666.80x = 19,675,590.24 × 4,018,100.24
  4. Step 4: Simplify right side
    13,116,666.80x = 79,058,493,865,485.66
  5. Step 5: Solve for x
    x = 79,058,493,865,485.66/13,116,666.80
  6. Step 6: Final answer
    x = 6,027,331.11

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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.