Home / 10,755,674.40-16,133,511.60-4,023,213.60

Finding the Fourth Proportional to 10,755,674.40, 16,133,511.60 and 4,023,213.60

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Solution

The fourth proportional to 10,755,674.40, 16,133,511.60 and 4,023,213.60 is: 6,034,820.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755,674.40 : 16,133,511.60 = 4,023,213.60 : x
  2. Step 2: Convert to fraction form
    10,755,674.40/16,133,511.60 = 4,023,213.60/x
  3. Step 3: Cross multiply
    10,755,674.40x = 16,133,511.60 × 4,023,213.60
  4. Step 4: Simplify right side
    10,755,674.40x = 64,908,563,284,877.76
  5. Step 5: Solve for x
    x = 64,908,563,284,877.76/10,755,674.40
  6. Step 6: Final answer
    x = 6,034,820.40

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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.