Home / 9,552,940.43-13,182,709.73-5,201,931.27

Finding the Fourth Proportional to 9,552,940.43, 13,182,709.73 and 5,201,931.27

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Solution

The fourth proportional to 9,552,940.43, 13,182,709.73 and 5,201,931.27 is: 7,178,475.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,940.43 : 13,182,709.73 = 5,201,931.27 : x
  2. Step 2: Convert to fraction form
    9,552,940.43/13,182,709.73 = 5,201,931.27/x
  3. Step 3: Cross multiply
    9,552,940.43x = 13,182,709.73 × 5,201,931.27
  4. Step 4: Simplify right side
    9,552,940.43x = 68,575,549,941,810.59
  5. Step 5: Solve for x
    x = 68,575,549,941,810.59/9,552,940.43
  6. Step 6: Final answer
    x = 7,178,475.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.