Home / 48,715,547.54-73,064,491.29-19,568,212.10

Finding the Fourth Proportional to 48,715,547.54, 73,064,491.29 and 19,568,212.10

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Solution

The fourth proportional to 48,715,547.54, 73,064,491.29 and 19,568,212.10 is: 29,348,771.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,715,547.54 : 73,064,491.29 = 19,568,212.10 : x
  2. Step 2: Convert to fraction form
    48,715,547.54/73,064,491.29 = 19,568,212.10/x
  3. Step 3: Cross multiply
    48,715,547.54x = 73,064,491.29 × 19,568,212.10
  4. Step 4: Simplify right side
    48,715,547.54x = 1,429,741,462,176,000.25
  5. Step 5: Solve for x
    x = 1,429,741,462,176,000.25/48,715,547.54
  6. Step 6: Final answer
    x = 29,348,771.28

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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.