Home / 11,645,430.58-17,471,386.48-5,080,713.94

Finding the Fourth Proportional to 11,645,430.58, 17,471,386.48 and 5,080,713.94

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Solution

The fourth proportional to 11,645,430.58, 17,471,386.48 and 5,080,713.94 is: 7,622,484.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,430.58 : 17,471,386.48 = 5,080,713.94 : x
  2. Step 2: Convert to fraction form
    11,645,430.58/17,471,386.48 = 5,080,713.94/x
  3. Step 3: Cross multiply
    11,645,430.58x = 17,471,386.48 × 5,080,713.94
  4. Step 4: Simplify right side
    11,645,430.58x = 88,767,116,840,063.55
  5. Step 5: Solve for x
    x = 88,767,116,840,063.55/11,645,430.58
  6. Step 6: Final answer
    x = 7,622,484.74

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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.