Home / 11,026,572.80-16,528,049.40-4,200,508.40

Finding the Fourth Proportional to 11,026,572.80, 16,528,049.40 and 4,200,508.40

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Solution

The fourth proportional to 11,026,572.80, 16,528,049.40 and 4,200,508.40 is: 6,296,263.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026,572.80 : 16,528,049.40 = 4,200,508.40 : x
  2. Step 2: Convert to fraction form
    11,026,572.80/16,528,049.40 = 4,200,508.40/x
  3. Step 3: Cross multiply
    11,026,572.80x = 16,528,049.40 × 4,200,508.40
  4. Step 4: Simplify right side
    11,026,572.80x = 69,426,210,340,314.97
  5. Step 5: Solve for x
    x = 69,426,210,340,314.97/11,026,572.80
  6. Step 6: Final answer
    x = 6,296,263.73

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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.