Home / 23,113,483.71-34,672,519.86-8,544,221.42

Finding the Fourth Proportional to 23,113,483.71, 34,672,519.86 and 8,544,221.42

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Solution

The fourth proportional to 23,113,483.71, 34,672,519.86 and 8,544,221.42 is: 12,817,180.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,113,483.71 : 34,672,519.86 = 8,544,221.42 : x
  2. Step 2: Convert to fraction form
    23,113,483.71/34,672,519.86 = 8,544,221.42/x
  3. Step 3: Cross multiply
    23,113,483.71x = 34,672,519.86 × 8,544,221.42
  4. Step 4: Simplify right side
    23,113,483.71x = 296,249,686,873,187.38
  5. Step 5: Solve for x
    x = 296,249,686,873,187.38/23,113,483.71
  6. Step 6: Final answer
    x = 12,817,180.25

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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.