Home / 9,679,547.30-14,519,222.52-2,491,053.26

Finding the Fourth Proportional to 9,679,547.30, 14,519,222.52 and 2,491,053.26

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Solution

The fourth proportional to 9,679,547.30, 14,519,222.52 and 2,491,053.26 is: 3,736,554.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679,547.30 : 14,519,222.52 = 2,491,053.26 : x
  2. Step 2: Convert to fraction form
    9,679,547.30/14,519,222.52 = 2,491,053.26/x
  3. Step 3: Cross multiply
    9,679,547.30x = 14,519,222.52 × 2,491,053.26
  4. Step 4: Simplify right side
    9,679,547.30x = 36,168,156,591,111.41
  5. Step 5: Solve for x
    x = 36,168,156,591,111.41/9,679,547.30
  6. Step 6: Final answer
    x = 3,736,554.56

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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.