Home / 14,569,674.40-21,854,511.60-6,994,813.60

Finding the Fourth Proportional to 14,569,674.40, 21,854,511.60 and 6,994,813.60

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Solution

The fourth proportional to 14,569,674.40, 21,854,511.60 and 6,994,813.60 is: 10,492,220.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,569,674.40 : 21,854,511.60 = 6,994,813.60 : x
  2. Step 2: Convert to fraction form
    14,569,674.40/21,854,511.60 = 6,994,813.60/x
  3. Step 3: Cross multiply
    14,569,674.40x = 21,854,511.60 × 6,994,813.60
  4. Step 4: Simplify right side
    14,569,674.40x = 152,868,234,961,037.75
  5. Step 5: Solve for x
    x = 152,868,234,961,037.75/14,569,674.40
  6. Step 6: Final answer
    x = 10,492,220.40

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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.