Home / 9,688,127.88-13,368,611.46-5,966,367.24

Finding the Fourth Proportional to 9,688,127.88, 13,368,611.46 and 5,966,367.24

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Solution

The fourth proportional to 9,688,127.88, 13,368,611.46 and 5,966,367.24 is: 8,232,967.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,688,127.88 : 13,368,611.46 = 5,966,367.24 : x
  2. Step 2: Convert to fraction form
    9,688,127.88/13,368,611.46 = 5,966,367.24/x
  3. Step 3: Cross multiply
    9,688,127.88x = 13,368,611.46 × 5,966,367.24
  4. Step 4: Simplify right side
    9,688,127.88x = 79,762,045,459,232.58
  5. Step 5: Solve for x
    x = 79,762,045,459,232.58/9,688,127.88
  6. Step 6: Final answer
    x = 8,232,967.86

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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.