Home / 13,803,426.06-19,046,487.69-8,001,074.58

Finding the Fourth Proportional to 13,803,426.06, 19,046,487.69 and 8,001,074.58

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Solution

The fourth proportional to 13,803,426.06, 19,046,487.69 and 8,001,074.58 is: 11,040,184.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,803,426.06 : 19,046,487.69 = 8,001,074.58 : x
  2. Step 2: Convert to fraction form
    13,803,426.06/19,046,487.69 = 8,001,074.58/x
  3. Step 3: Cross multiply
    13,803,426.06x = 19,046,487.69 × 8,001,074.58
  4. Step 4: Simplify right side
    13,803,426.06x = 152,392,368,494,741.94
  5. Step 5: Solve for x
    x = 152,392,368,494,741.94/13,803,426.06
  6. Step 6: Final answer
    x = 11,040,184.36

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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.