Home / 9,377,000.92-14,065,422.40-7,329,383.84

Finding the Fourth Proportional to 9,377,000.92, 14,065,422.40 and 7,329,383.84

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Solution

The fourth proportional to 9,377,000.92, 14,065,422.40 and 7,329,383.84 is: 10,994,014.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377,000.92 : 14,065,422.40 = 7,329,383.84 : x
  2. Step 2: Convert to fraction form
    9,377,000.92/14,065,422.40 = 7,329,383.84/x
  3. Step 3: Cross multiply
    9,377,000.92x = 14,065,422.40 × 7,329,383.84
  4. Step 4: Simplify right side
    9,377,000.92x = 103,090,879,641,334.02
  5. Step 5: Solve for x
    x = 103,090,879,641,334.02/9,377,000.92
  6. Step 6: Final answer
    x = 10,994,014.03

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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.