Home / 17,880,203.73-26,824,303.68-6,520,652.34

Finding the Fourth Proportional to 17,880,203.73, 26,824,303.68 and 6,520,652.34

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Solution

The fourth proportional to 17,880,203.73, 26,824,303.68 and 6,520,652.34 is: 9,782,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,880,203.73 : 26,824,303.68 = 6,520,652.34 : x
  2. Step 2: Convert to fraction form
    17,880,203.73/26,824,303.68 = 6,520,652.34/x
  3. Step 3: Cross multiply
    17,880,203.73x = 26,824,303.68 × 6,520,652.34
  4. Step 4: Simplify right side
    17,880,203.73x = 174,911,958,559,862.59
  5. Step 5: Solve for x
    x = 174,911,958,559,862.59/17,880,203.73
  6. Step 6: Final answer
    x = 9,782,436.55

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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.