Home / 537,712,343.27-741,846,197.13-325,866,347.04

Finding the Fourth Proportional to 537,712,343.27, 741,846,197.13 and 325,866,347.04

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Solution

The fourth proportional to 537,712,343.27, 741,846,197.13 and 325,866,347.04 is: 449,576,271.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,712,343.27 : 741,846,197.13 = 325,866,347.04 : x
  2. Step 2: Convert to fraction form
    537,712,343.27/741,846,197.13 = 325,866,347.04/x
  3. Step 3: Cross multiply
    537,712,343.27x = 741,846,197.13 × 325,866,347.04
  4. Step 4: Simplify right side
    537,712,343.27x = 241,742,710,324,268,832
  5. Step 5: Solve for x
    x = 241,742,710,324,268,832/537,712,343.27
  6. Step 6: Final answer
    x = 449,576,271.31

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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.