Home / 9,555,969.30-14,338,101.15-4,828,161.30

Finding the Fourth Proportional to 9,555,969.30, 14,338,101.15 and 4,828,161.30

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Solution

The fourth proportional to 9,555,969.30, 14,338,101.15 and 4,828,161.30 is: 7,244,337.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,969.30 : 14,338,101.15 = 4,828,161.30 : x
  2. Step 2: Convert to fraction form
    9,555,969.30/14,338,101.15 = 4,828,161.30/x
  3. Step 3: Cross multiply
    9,555,969.30x = 14,338,101.15 × 4,828,161.30
  4. Step 4: Simplify right side
    9,555,969.30x = 69,226,665,087,915.49
  5. Step 5: Solve for x
    x = 69,226,665,087,915.49/9,555,969.30
  6. Step 6: Final answer
    x = 7,244,337.33

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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.