Home / 15,984,077.80-23,976,116.70-14,519,662.60

Finding the Fourth Proportional to 15,984,077.80, 23,976,116.70 and 14,519,662.60

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Solution

The fourth proportional to 15,984,077.80, 23,976,116.70 and 14,519,662.60 is: 21,779,493.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,984,077.80 : 23,976,116.70 = 14,519,662.60 : x
  2. Step 2: Convert to fraction form
    15,984,077.80/23,976,116.70 = 14,519,662.60/x
  3. Step 3: Cross multiply
    15,984,077.80x = 23,976,116.70 × 14,519,662.60
  4. Step 4: Simplify right side
    15,984,077.80x = 348,125,124,942,225.38
  5. Step 5: Solve for x
    x = 348,125,124,942,225.38/15,984,077.80
  6. Step 6: Final answer
    x = 21,779,493.90

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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.