Home / 12,736,527.40-17,576,617.40-6,935,422.40

Finding the Fourth Proportional to 12,736,527.40, 17,576,617.40 and 6,935,422.40

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Solution

The fourth proportional to 12,736,527.40, 17,576,617.40 and 6,935,422.40 is: 9,570,997.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,736,527.40 : 17,576,617.40 = 6,935,422.40 : x
  2. Step 2: Convert to fraction form
    12,736,527.40/17,576,617.40 = 6,935,422.40/x
  3. Step 3: Cross multiply
    12,736,527.40x = 17,576,617.40 × 6,935,422.40
  4. Step 4: Simplify right side
    12,736,527.40x = 121,901,266,032,189.75
  5. Step 5: Solve for x
    x = 121,901,266,032,189.75/12,736,527.40
  6. Step 6: Final answer
    x = 9,570,997.04

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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.