Home / 11,249,472.32-16,875,003.04-5,568,171.20

Finding the Fourth Proportional to 11,249,472.32, 16,875,003.04 and 5,568,171.20

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Solution

The fourth proportional to 11,249,472.32, 16,875,003.04 and 5,568,171.20 is: 8,352,650.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,249,472.32 : 16,875,003.04 = 5,568,171.20 : x
  2. Step 2: Convert to fraction form
    11,249,472.32/16,875,003.04 = 5,568,171.20/x
  3. Step 3: Cross multiply
    11,249,472.32x = 16,875,003.04 × 5,568,171.20
  4. Step 4: Simplify right side
    11,249,472.32x = 93,962,905,927,240.45
  5. Step 5: Solve for x
    x = 93,962,905,927,240.45/11,249,472.32
  6. Step 6: Final answer
    x = 8,352,650.08

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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.