Home / 9,466,173.51-14,184,811.53-5,620,422.87

Finding the Fourth Proportional to 9,466,173.51, 14,184,811.53 and 5,620,422.87

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Solution

The fourth proportional to 9,466,173.51, 14,184,811.53 and 5,620,422.87 is: 8,422,055.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,466,173.51 : 14,184,811.53 = 5,620,422.87 : x
  2. Step 2: Convert to fraction form
    9,466,173.51/14,184,811.53 = 5,620,422.87/x
  3. Step 3: Cross multiply
    9,466,173.51x = 14,184,811.53 × 5,620,422.87
  4. Step 4: Simplify right side
    9,466,173.51x = 79,724,639,129,851.69
  5. Step 5: Solve for x
    x = 79,724,639,129,851.69/9,466,173.51
  6. Step 6: Final answer
    x = 8,422,055.55

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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.