Home / 9,778,675.46-14,668,290.61-2,590,209.97

Finding the Fourth Proportional to 9,778,675.46, 14,668,290.61 and 2,590,209.97

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Solution

The fourth proportional to 9,778,675.46, 14,668,290.61 and 2,590,209.97 is: 3,885,388.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,778,675.46 : 14,668,290.61 = 2,590,209.97 : x
  2. Step 2: Convert to fraction form
    9,778,675.46/14,668,290.61 = 2,590,209.97/x
  3. Step 3: Cross multiply
    9,778,675.46x = 14,668,290.61 × 2,590,209.97
  4. Step 4: Simplify right side
    9,778,675.46x = 37,993,952,537,733.12
  5. Step 5: Solve for x
    x = 37,993,952,537,733.12/9,778,675.46
  6. Step 6: Final answer
    x = 3,885,388.44

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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.