Home / 13,594,200.10-20,402,453.85-13,487,911.90

Finding the Fourth Proportional to 13,594,200.10, 20,402,453.85 and 13,487,911.90

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Solution

The fourth proportional to 13,594,200.10, 20,402,453.85 and 13,487,911.90 is: 20,242,934.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,200.10 : 20,402,453.85 = 13,487,911.90 : x
  2. Step 2: Convert to fraction form
    13,594,200.10/20,402,453.85 = 13,487,911.90/x
  3. Step 3: Cross multiply
    13,594,200.10x = 20,402,453.85 × 13,487,911.90
  4. Step 4: Simplify right side
    13,594,200.10x = 275,186,500,072,615.84
  5. Step 5: Solve for x
    x = 275,186,500,072,615.84/13,594,200.10
  6. Step 6: Final answer
    x = 20,242,934.34

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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.