Home / 48,736,983.82-73,104,911.90-11,849,083.10

Finding the Fourth Proportional to 48,736,983.82, 73,104,911.90 and 11,849,083.10

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Solution

The fourth proportional to 48,736,983.82, 73,104,911.90 and 11,849,083.10 is: 17,773,487.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,736,983.82 : 73,104,911.90 = 11,849,083.10 : x
  2. Step 2: Convert to fraction form
    48,736,983.82/73,104,911.90 = 11,849,083.10/x
  3. Step 3: Cross multiply
    48,736,983.82x = 73,104,911.90 × 11,849,083.10
  4. Step 4: Simplify right side
    48,736,983.82x = 866,226,176,062,033.38
  5. Step 5: Solve for x
    x = 866,226,176,062,033.38/48,736,983.82
  6. Step 6: Final answer
    x = 17,773,487.57

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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.