Home / 7,460,104,390.40-11,188,206,019.20-2,218,300,716.80

Finding the Fourth Proportional to 7,460,104,390.40, 11,188,206,019.20 and 2,218,300,716.80

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Solution

The fourth proportional to 7,460,104,390.40, 11,188,206,019.20 and 2,218,300,716.80 is: 3,326,871,064.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,460,104,390.40 : 11,188,206,019.20 = 2,218,300,716.80 : x
  2. Step 2: Convert to fraction form
    7,460,104,390.40/11,188,206,019.20 = 2,218,300,716.80/x
  3. Step 3: Cross multiply
    7,460,104,390.40x = 11,188,206,019.20 × 2,218,300,716.80
  4. Step 4: Simplify right side
    7,460,104,390.40x = 24,818,805,432,097,439,744
  5. Step 5: Solve for x
    x = 24,818,805,432,097,439,744/7,460,104,390.40
  6. Step 6: Final answer
    x = 3,326,871,064.17

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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.