Home / 16,821,952.43-25,232,925.67-4,042,457.28

Finding the Fourth Proportional to 16,821,952.43, 25,232,925.67 and 4,042,457.28

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Solution

The fourth proportional to 16,821,952.43, 25,232,925.67 and 4,042,457.28 is: 6,063,685.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,821,952.43 : 25,232,925.67 = 4,042,457.28 : x
  2. Step 2: Convert to fraction form
    16,821,952.43/25,232,925.67 = 4,042,457.28/x
  3. Step 3: Cross multiply
    16,821,952.43x = 25,232,925.67 × 4,042,457.28
  4. Step 4: Simplify right side
    16,821,952.43x = 102,003,024,060,284.23
  5. Step 5: Solve for x
    x = 102,003,024,060,284.23/16,821,952.43
  6. Step 6: Final answer
    x = 6,063,685.21

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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.