Home / 14,995,772.40-22,491,325.80-4,212,015.60

Finding the Fourth Proportional to 14,995,772.40, 22,491,325.80 and 4,212,015.60

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Solution

The fourth proportional to 14,995,772.40, 22,491,325.80 and 4,212,015.60 is: 6,317,368.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,995,772.40 : 22,491,325.80 = 4,212,015.60 : x
  2. Step 2: Convert to fraction form
    14,995,772.40/22,491,325.80 = 4,212,015.60/x
  3. Step 3: Cross multiply
    14,995,772.40x = 22,491,325.80 × 4,212,015.60
  4. Step 4: Simplify right side
    14,995,772.40x = 94,733,815,134,282.47
  5. Step 5: Solve for x
    x = 94,733,815,134,282.47/14,995,772.40
  6. Step 6: Final answer
    x = 6,317,368.16

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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.