Home / 9,447,878.72-14,174,067.12-3,058,130.64

Finding the Fourth Proportional to 9,447,878.72, 14,174,067.12 and 3,058,130.64

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Solution

The fourth proportional to 9,447,878.72, 14,174,067.12 and 3,058,130.64 is: 4,587,923.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447,878.72 : 14,174,067.12 = 3,058,130.64 : x
  2. Step 2: Convert to fraction form
    9,447,878.72/14,174,067.12 = 3,058,130.64/x
  3. Step 3: Cross multiply
    9,447,878.72x = 14,174,067.12 × 3,058,130.64
  4. Step 4: Simplify right side
    9,447,878.72x = 43,346,148,953,088.55
  5. Step 5: Solve for x
    x = 43,346,148,953,088.55/9,447,878.72
  6. Step 6: Final answer
    x = 4,587,923.94

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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.