Home / 25,575,058.67-38,336,738.67-11,011,477.77

Finding the Fourth Proportional to 25,575,058.67, 38,336,738.67 and 11,011,477.77

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Solution

The fourth proportional to 25,575,058.67, 38,336,738.67 and 11,011,477.77 is: 16,506,087.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,575,058.67 : 38,336,738.67 = 11,011,477.77 : x
  2. Step 2: Convert to fraction form
    25,575,058.67/38,336,738.67 = 11,011,477.77/x
  3. Step 3: Cross multiply
    25,575,058.67x = 38,336,738.67 × 11,011,477.77
  4. Step 4: Simplify right side
    25,575,058.67x = 422,144,145,639,004.38
  5. Step 5: Solve for x
    x = 422,144,145,639,004.38/25,575,058.67
  6. Step 6: Final answer
    x = 16,506,087.09

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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.