Home / 16,129,664.40-24,194,496.60-10,754,893.20

Finding the Fourth Proportional to 16,129,664.40, 24,194,496.60 and 10,754,893.20

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Solution

The fourth proportional to 16,129,664.40, 24,194,496.60 and 10,754,893.20 is: 16,132,339.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,664.40 : 24,194,496.60 = 10,754,893.20 : x
  2. Step 2: Convert to fraction form
    16,129,664.40/24,194,496.60 = 10,754,893.20/x
  3. Step 3: Cross multiply
    16,129,664.40x = 24,194,496.60 × 10,754,893.20
  4. Step 4: Simplify right side
    16,129,664.40x = 260,209,226,960,763.12
  5. Step 5: Solve for x
    x = 260,209,226,960,763.12/16,129,664.40
  6. Step 6: Final answer
    x = 16,132,339.80

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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.