Home / 26,603,212.85-39,885,667.38-16,346,881.60

Finding the Fourth Proportional to 26,603,212.85, 39,885,667.38 and 16,346,881.60

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Solution

The fourth proportional to 26,603,212.85, 39,885,667.38 and 16,346,881.60 is: 24,508,554.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,603,212.85 : 39,885,667.38 = 16,346,881.60 : x
  2. Step 2: Convert to fraction form
    26,603,212.85/39,885,667.38 = 16,346,881.60/x
  3. Step 3: Cross multiply
    26,603,212.85x = 39,885,667.38 × 16,346,881.60
  4. Step 4: Simplify right side
    26,603,212.85x = 652,006,282,197,842.25
  5. Step 5: Solve for x
    x = 652,006,282,197,842.25/26,603,212.85
  6. Step 6: Final answer
    x = 24,508,554.13

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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.