Home / 14,657,277.16-21,986,074.91-4,422,228.64

Finding the Fourth Proportional to 14,657,277.16, 21,986,074.91 and 4,422,228.64

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Solution

The fourth proportional to 14,657,277.16, 21,986,074.91 and 4,422,228.64 is: 6,633,390.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,277.16 : 21,986,074.91 = 4,422,228.64 : x
  2. Step 2: Convert to fraction form
    14,657,277.16/21,986,074.91 = 4,422,228.64/x
  3. Step 3: Cross multiply
    14,657,277.16x = 21,986,074.91 × 4,422,228.64
  4. Step 4: Simplify right side
    14,657,277.16x = 97,227,450,148,187.42
  5. Step 5: Solve for x
    x = 97,227,450,148,187.42/14,657,277.16
  6. Step 6: Final answer
    x = 6,633,390.98

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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.