Home / 16,129,813.60-24,194,720.40-14,636,821.60

Finding the Fourth Proportional to 16,129,813.60, 24,194,720.40 and 14,636,821.60

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Solution

The fourth proportional to 16,129,813.60, 24,194,720.40 and 14,636,821.60 is: 21,955,232.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,813.60 : 24,194,720.40 = 14,636,821.60 : x
  2. Step 2: Convert to fraction form
    16,129,813.60/24,194,720.40 = 14,636,821.60/x
  3. Step 3: Cross multiply
    16,129,813.60x = 24,194,720.40 × 14,636,821.60
  4. Step 4: Simplify right side
    16,129,813.60x = 354,133,806,156,680.62
  5. Step 5: Solve for x
    x = 354,133,806,156,680.62/16,129,813.60
  6. Step 6: Final answer
    x = 21,955,232.40

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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.