Home / 25,797,283.83-38,683,968.15-9,618,891.18

Finding the Fourth Proportional to 25,797,283.83, 38,683,968.15 and 9,618,891.18

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Solution

The fourth proportional to 25,797,283.83, 38,683,968.15 and 9,618,891.18 is: 14,423,878.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,797,283.83 : 38,683,968.15 = 9,618,891.18 : x
  2. Step 2: Convert to fraction form
    25,797,283.83/38,683,968.15 = 9,618,891.18/x
  3. Step 3: Cross multiply
    25,797,283.83x = 38,683,968.15 × 9,618,891.18
  4. Step 4: Simplify right side
    25,797,283.83x = 372,096,880,045,435.88
  5. Step 5: Solve for x
    x = 372,096,880,045,435.88/25,797,283.83
  6. Step 6: Final answer
    x = 14,423,878.21

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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.