Home / 23,179,056.40-34,767,029.40-6,139,363.60

Finding the Fourth Proportional to 23,179,056.40, 34,767,029.40 and 6,139,363.60

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Solution

The fourth proportional to 23,179,056.40, 34,767,029.40 and 6,139,363.60 is: 9,208,633.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,179,056.40 : 34,767,029.40 = 6,139,363.60 : x
  2. Step 2: Convert to fraction form
    23,179,056.40/34,767,029.40 = 6,139,363.60/x
  3. Step 3: Cross multiply
    23,179,056.40x = 34,767,029.40 × 6,139,363.60
  4. Step 4: Simplify right side
    23,179,056.40x = 213,447,434,778,489.81
  5. Step 5: Solve for x
    x = 213,447,434,778,489.81/23,179,056.40
  6. Step 6: Final answer
    x = 9,208,633.48

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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.