Home / 68,432,547.22-94,436,913.09-37,493,888.02

Finding the Fourth Proportional to 68,432,547.22, 94,436,913.09 and 37,493,888.02

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Solution

The fourth proportional to 68,432,547.22, 94,436,913.09 and 37,493,888.02 is: 51,741,564.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,432,547.22 : 94,436,913.09 = 37,493,888.02 : x
  2. Step 2: Convert to fraction form
    68,432,547.22/94,436,913.09 = 37,493,888.02/x
  3. Step 3: Cross multiply
    68,432,547.22x = 94,436,913.09 × 37,493,888.02
  4. Step 4: Simplify right side
    68,432,547.22x = 3,540,807,044,350,932.50
  5. Step 5: Solve for x
    x = 3,540,807,044,350,932.50/68,432,547.22
  6. Step 6: Final answer
    x = 51,741,564.33

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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.