Home / 16,372,726.40-22,594,457.04-9,030,821.60

Finding the Fourth Proportional to 16,372,726.40, 22,594,457.04 and 9,030,821.60

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Solution

The fourth proportional to 16,372,726.40, 22,594,457.04 and 9,030,821.60 is: 12,462,585.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,372,726.40 : 22,594,457.04 = 9,030,821.60 : x
  2. Step 2: Convert to fraction form
    16,372,726.40/22,594,457.04 = 9,030,821.60/x
  3. Step 3: Cross multiply
    16,372,726.40x = 22,594,457.04 × 9,030,821.60
  4. Step 4: Simplify right side
    16,372,726.40x = 204,046,510,677,104.06
  5. Step 5: Solve for x
    x = 204,046,510,677,104.06/16,372,726.40
  6. Step 6: Final answer
    x = 12,462,585.99

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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.