Home / 16,487,941.54-22,753,723.98-9,145,535.50

Finding the Fourth Proportional to 16,487,941.54, 22,753,723.98 and 9,145,535.50

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Solution

The fourth proportional to 16,487,941.54, 22,753,723.98 and 9,145,535.50 is: 12,621,041.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,487,941.54 : 22,753,723.98 = 9,145,535.50 : x
  2. Step 2: Convert to fraction form
    16,487,941.54/22,753,723.98 = 9,145,535.50/x
  3. Step 3: Cross multiply
    16,487,941.54x = 22,753,723.98 × 9,145,535.50
  4. Step 4: Simplify right side
    16,487,941.54x = 208,094,990,416,291.28
  5. Step 5: Solve for x
    x = 208,094,990,416,291.28/16,487,941.54
  6. Step 6: Final answer
    x = 12,621,041.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.