Home / 26,293,453.80-39,506,535.90-16,713,421.80

Finding the Fourth Proportional to 26,293,453.80, 39,506,535.90 and 16,713,421.80

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Solution

The fourth proportional to 26,293,453.80, 39,506,535.90 and 16,713,421.80 is: 25,112,311.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,293,453.80 : 39,506,535.90 = 16,713,421.80 : x
  2. Step 2: Convert to fraction form
    26,293,453.80/39,506,535.90 = 16,713,421.80/x
  3. Step 3: Cross multiply
    26,293,453.80x = 39,506,535.90 × 16,713,421.80
  4. Step 4: Simplify right side
    26,293,453.80x = 660,289,398,353,542.62
  5. Step 5: Solve for x
    x = 660,289,398,353,542.62/26,293,453.80
  6. Step 6: Final answer
    x = 25,112,311.35

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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.