Home / 9,110,001.80-13,665,002.70-2,378,415.80

Finding the Fourth Proportional to 9,110,001.80, 13,665,002.70 and 2,378,415.80

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Solution

The fourth proportional to 9,110,001.80, 13,665,002.70 and 2,378,415.80 is: 3,567,623.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,001.80 : 13,665,002.70 = 2,378,415.80 : x
  2. Step 2: Convert to fraction form
    9,110,001.80/13,665,002.70 = 2,378,415.80/x
  3. Step 3: Cross multiply
    9,110,001.80x = 13,665,002.70 × 2,378,415.80
  4. Step 4: Simplify right side
    9,110,001.80x = 32,501,058,328,722.66
  5. Step 5: Solve for x
    x = 32,501,058,328,722.66/9,110,001.80
  6. Step 6: Final answer
    x = 3,567,623.70

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1.5x scale

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.