Home / 49,668,461.80-74,587,710.30-26,993,645.80

Finding the Fourth Proportional to 49,668,461.80, 74,587,710.30 and 26,993,645.80

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Solution

The fourth proportional to 49,668,461.80, 74,587,710.30 and 26,993,645.80 is: 40,536,673.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,668,461.80 : 74,587,710.30 = 26,993,645.80 : x
  2. Step 2: Convert to fraction form
    49,668,461.80/74,587,710.30 = 26,993,645.80/x
  3. Step 3: Cross multiply
    49,668,461.80x = 74,587,710.30 × 26,993,645.80
  4. Step 4: Simplify right side
    49,668,461.80x = 2,013,394,232,871,211.75
  5. Step 5: Solve for x
    x = 2,013,394,232,871,211.75/49,668,461.80
  6. Step 6: Final answer
    x = 40,536,673.77

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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.