Home / 14,790,324.70-22,185,487.05-10,012,750.30

Finding the Fourth Proportional to 14,790,324.70, 22,185,487.05 and 10,012,750.30

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Solution

The fourth proportional to 14,790,324.70, 22,185,487.05 and 10,012,750.30 is: 15,019,125.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790,324.70 : 22,185,487.05 = 10,012,750.30 : x
  2. Step 2: Convert to fraction form
    14,790,324.70/22,185,487.05 = 10,012,750.30/x
  3. Step 3: Cross multiply
    14,790,324.70x = 22,185,487.05 × 10,012,750.30
  4. Step 4: Simplify right side
    14,790,324.70x = 222,137,742,115,533.62
  5. Step 5: Solve for x
    x = 222,137,742,115,533.62/14,790,324.70
  6. Step 6: Final answer
    x = 15,019,125.45

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1.5x scale

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.