Home / 9,790,973.71-14,681,392.03-4,394,977.67

Finding the Fourth Proportional to 9,790,973.71, 14,681,392.03 and 4,394,977.67

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Solution

The fourth proportional to 9,790,973.71, 14,681,392.03 and 4,394,977.67 is: 6,590,191.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,790,973.71 : 14,681,392.03 = 4,394,977.67 : x
  2. Step 2: Convert to fraction form
    9,790,973.71/14,681,392.03 = 4,394,977.67/x
  3. Step 3: Cross multiply
    9,790,973.71x = 14,681,392.03 × 4,394,977.67
  4. Step 4: Simplify right side
    9,790,973.71x = 64,524,390,136,365.97
  5. Step 5: Solve for x
    x = 64,524,390,136,365.97/9,790,973.71
  6. Step 6: Final answer
    x = 6,590,191.34

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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.