Home / 15,311,193.48-22,966,026.48-5,725,867.32

Finding the Fourth Proportional to 15,311,193.48, 22,966,026.48 and 5,725,867.32

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Solution

The fourth proportional to 15,311,193.48, 22,966,026.48 and 5,725,867.32 is: 8,588,515.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,311,193.48 : 22,966,026.48 = 5,725,867.32 : x
  2. Step 2: Convert to fraction form
    15,311,193.48/22,966,026.48 = 5,725,867.32/x
  3. Step 3: Cross multiply
    15,311,193.48x = 22,966,026.48 × 5,725,867.32
  4. Step 4: Simplify right side
    15,311,193.48x = 131,500,420,492,086.64
  5. Step 5: Solve for x
    x = 131,500,420,492,086.64/15,311,193.48
  6. Step 6: Final answer
    x = 8,588,515.37

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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.