Home / 30,073,276.22-41,494,007.97-17,020,534.86

Finding the Fourth Proportional to 30,073,276.22, 41,494,007.97 and 17,020,534.86

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Solution

The fourth proportional to 30,073,276.22, 41,494,007.97 and 17,020,534.86 is: 23,484,312.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,073,276.22 : 41,494,007.97 = 17,020,534.86 : x
  2. Step 2: Convert to fraction form
    30,073,276.22/41,494,007.97 = 17,020,534.86/x
  3. Step 3: Cross multiply
    30,073,276.22x = 41,494,007.97 × 17,020,534.86
  4. Step 4: Simplify right side
    30,073,276.22x = 706,250,209,134,502.75
  5. Step 5: Solve for x
    x = 706,250,209,134,502.75/30,073,276.22
  6. Step 6: Final answer
    x = 23,484,312.25

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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.