Home / 21,534,048.60-32,238,087.30-14,353,690.20

Finding the Fourth Proportional to 21,534,048.60, 32,238,087.30 and 14,353,690.20

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Solution

The fourth proportional to 21,534,048.60, 32,238,087.30 and 14,353,690.20 is: 21,488,551.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,534,048.60 : 32,238,087.30 = 14,353,690.20 : x
  2. Step 2: Convert to fraction form
    21,534,048.60/32,238,087.30 = 14,353,690.20/x
  3. Step 3: Cross multiply
    21,534,048.60x = 32,238,087.30 × 14,353,690.20
  4. Step 4: Simplify right side
    21,534,048.60x = 462,735,517,744,754.44
  5. Step 5: Solve for x
    x = 462,735,517,744,754.44/21,534,048.60
  6. Step 6: Final answer
    x = 21,488,551.75

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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.