Home / 11,270,142.83-16,913,285.73-4,797,756.02

Finding the Fourth Proportional to 11,270,142.83, 16,913,285.73 and 4,797,756.02

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Solution

The fourth proportional to 11,270,142.83, 16,913,285.73 and 4,797,756.02 is: 7,200,070.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,270,142.83 : 16,913,285.73 = 4,797,756.02 : x
  2. Step 2: Convert to fraction form
    11,270,142.83/16,913,285.73 = 4,797,756.02/x
  3. Step 3: Cross multiply
    11,270,142.83x = 16,913,285.73 × 4,797,756.02
  4. Step 4: Simplify right side
    11,270,142.83x = 81,145,818,471,370.81
  5. Step 5: Solve for x
    x = 81,145,818,471,370.81/11,270,142.83
  6. Step 6: Final answer
    x = 7,200,070.10

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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.