Home / 17,473,900.78-26,209,079.67-4,692,744.73

Finding the Fourth Proportional to 17,473,900.78, 26,209,079.67 and 4,692,744.73

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Solution

The fourth proportional to 17,473,900.78, 26,209,079.67 and 4,692,744.73 is: 7,038,641.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,473,900.78 : 26,209,079.67 = 4,692,744.73 : x
  2. Step 2: Convert to fraction form
    17,473,900.78/26,209,079.67 = 4,692,744.73/x
  3. Step 3: Cross multiply
    17,473,900.78x = 26,209,079.67 × 4,692,744.73
  4. Step 4: Simplify right side
    17,473,900.78x = 122,992,520,499,542.66
  5. Step 5: Solve for x
    x = 122,992,520,499,542.66/17,473,900.78
  6. Step 6: Final answer
    x = 7,038,641.35

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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.