Home / 9,720,201.40-14,580,302.10-5,893,826.20

Finding the Fourth Proportional to 9,720,201.40, 14,580,302.10 and 5,893,826.20

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Solution

The fourth proportional to 9,720,201.40, 14,580,302.10 and 5,893,826.20 is: 8,840,739.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,720,201.40 : 14,580,302.10 = 5,893,826.20 : x
  2. Step 2: Convert to fraction form
    9,720,201.40/14,580,302.10 = 5,893,826.20/x
  3. Step 3: Cross multiply
    9,720,201.40x = 14,580,302.10 × 5,893,826.20
  4. Step 4: Simplify right side
    9,720,201.40x = 85,933,766,520,895.02
  5. Step 5: Solve for x
    x = 85,933,766,520,895.02/9,720,201.40
  6. Step 6: Final answer
    x = 8,840,739.30

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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.