Home / 9,447,315.09-14,173,221.21-3,057,567.45

Finding the Fourth Proportional to 9,447,315.09, 14,173,221.21 and 3,057,567.45

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Solution

The fourth proportional to 9,447,315.09, 14,173,221.21 and 3,057,567.45 is: 4,587,078.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447,315.09 : 14,173,221.21 = 3,057,567.45 : x
  2. Step 2: Convert to fraction form
    9,447,315.09/14,173,221.21 = 3,057,567.45/x
  3. Step 3: Cross multiply
    9,447,315.09x = 14,173,221.21 × 3,057,567.45
  4. Step 4: Simplify right side
    9,447,315.09x = 43,335,579,833,345.62
  5. Step 5: Solve for x
    x = 43,335,579,833,345.62/9,447,315.09
  6. Step 6: Final answer
    x = 4,587,078.91

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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.