Home / 10,166,958.81-14,026,895.91-6,498,023.01

Finding the Fourth Proportional to 10,166,958.81, 14,026,895.91 and 6,498,023.01

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Solution

The fourth proportional to 10,166,958.81, 14,026,895.91 and 6,498,023.01 is: 8,965,030.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166,958.81 : 14,026,895.91 = 6,498,023.01 : x
  2. Step 2: Convert to fraction form
    10,166,958.81/14,026,895.91 = 6,498,023.01/x
  3. Step 3: Cross multiply
    10,166,958.81x = 14,026,895.91 × 6,498,023.01
  4. Step 4: Simplify right side
    10,166,958.81x = 91,147,092,382,054.89
  5. Step 5: Solve for x
    x = 91,147,092,382,054.89/10,166,958.81
  6. Step 6: Final answer
    x = 8,965,030.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.