Home / 14,576,252.40-21,884,077.80-8,517,193.20

Finding the Fourth Proportional to 14,576,252.40, 21,884,077.80 and 8,517,193.20

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Solution

The fourth proportional to 14,576,252.40, 21,884,077.80 and 8,517,193.20 is: 12,787,300.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,576,252.40 : 21,884,077.80 = 8,517,193.20 : x
  2. Step 2: Convert to fraction form
    14,576,252.40/21,884,077.80 = 8,517,193.20/x
  3. Step 3: Cross multiply
    14,576,252.40x = 21,884,077.80 × 8,517,193.20
  4. Step 4: Simplify right side
    14,576,252.40x = 186,390,918,626,430.94
  5. Step 5: Solve for x
    x = 186,390,918,626,430.94/14,576,252.40
  6. Step 6: Final answer
    x = 12,787,300.43

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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.