Home / 14,673,163.30-20,249,597.77-8,146,793.06

Finding the Fourth Proportional to 14,673,163.30, 20,249,597.77 and 8,146,793.06

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Solution

The fourth proportional to 14,673,163.30, 20,249,597.77 and 8,146,793.06 is: 11,242,925.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,673,163.30 : 20,249,597.77 = 8,146,793.06 : x
  2. Step 2: Convert to fraction form
    14,673,163.30/20,249,597.77 = 8,146,793.06/x
  3. Step 3: Cross multiply
    14,673,163.30x = 20,249,597.77 × 8,146,793.06
  4. Step 4: Simplify right side
    14,673,163.30x = 164,969,282,580,427.47
  5. Step 5: Solve for x
    x = 164,969,282,580,427.47/14,673,163.30
  6. Step 6: Final answer
    x = 11,242,925.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.