Home / 11,826,058.40-17,739,087.60-10,692,317.60

Finding the Fourth Proportional to 11,826,058.40, 17,739,087.60 and 10,692,317.60

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Solution

The fourth proportional to 11,826,058.40, 17,739,087.60 and 10,692,317.60 is: 16,038,476.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,058.40 : 17,739,087.60 = 10,692,317.60 : x
  2. Step 2: Convert to fraction form
    11,826,058.40/17,739,087.60 = 10,692,317.60/x
  3. Step 3: Cross multiply
    11,826,058.40x = 17,739,087.60 × 10,692,317.60
  4. Step 4: Simplify right side
    11,826,058.40x = 189,671,958,553,421.78
  5. Step 5: Solve for x
    x = 189,671,958,553,421.78/11,826,058.40
  6. Step 6: Final answer
    x = 16,038,476.40

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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.