Home / 10,316,182.31-15,473,324.69-3,491,975.50

Finding the Fourth Proportional to 10,316,182.31, 15,473,324.69 and 3,491,975.50

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Solution

The fourth proportional to 10,316,182.31, 15,473,324.69 and 3,491,975.50 is: 5,237,642.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,316,182.31 : 15,473,324.69 = 3,491,975.50 : x
  2. Step 2: Convert to fraction form
    10,316,182.31/15,473,324.69 = 3,491,975.50/x
  3. Step 3: Cross multiply
    10,316,182.31x = 15,473,324.69 × 3,491,975.50
  4. Step 4: Simplify right side
    10,316,182.31x = 54,032,470,651,305.41
  5. Step 5: Solve for x
    x = 54,032,470,651,305.41/10,316,182.31
  6. Step 6: Final answer
    x = 5,237,642.09

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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.