Home / 17,699,718.48-26,552,377.08-6,339,915.60

Finding the Fourth Proportional to 17,699,718.48, 26,552,377.08 and 6,339,915.60

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Solution

The fourth proportional to 17,699,718.48, 26,552,377.08 and 6,339,915.60 is: 9,510,876.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,699,718.48 : 26,552,377.08 = 6,339,915.60 : x
  2. Step 2: Convert to fraction form
    17,699,718.48/26,552,377.08 = 6,339,915.60/x
  3. Step 3: Cross multiply
    17,699,718.48x = 26,552,377.08 × 6,339,915.60
  4. Step 4: Simplify right side
    17,699,718.48x = 168,339,829,666,574.44
  5. Step 5: Solve for x
    x = 168,339,829,666,574.44/17,699,718.48
  6. Step 6: Final answer
    x = 9,510,876.11

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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.