Home / 9,611,517.28-14,403,104.16-9,072,990.40

Finding the Fourth Proportional to 9,611,517.28, 14,403,104.16 and 9,072,990.40

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Solution

The fourth proportional to 9,611,517.28, 14,403,104.16 and 9,072,990.40 is: 13,596,107.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,611,517.28 : 14,403,104.16 = 9,072,990.40 : x
  2. Step 2: Convert to fraction form
    9,611,517.28/14,403,104.16 = 9,072,990.40/x
  3. Step 3: Cross multiply
    9,611,517.28x = 14,403,104.16 × 9,072,990.40
  4. Step 4: Simplify right side
    9,611,517.28x = 130,679,225,773,880.08
  5. Step 5: Solve for x
    x = 130,679,225,773,880.08/9,611,517.28
  6. Step 6: Final answer
    x = 13,596,107.87

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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.