Home / 46,987,629.10-70,481,443.65-43,798,983.10

Finding the Fourth Proportional to 46,987,629.10, 70,481,443.65 and 43,798,983.10

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Solution

The fourth proportional to 46,987,629.10, 70,481,443.65 and 43,798,983.10 is: 65,698,474.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,987,629.10 : 70,481,443.65 = 43,798,983.10 : x
  2. Step 2: Convert to fraction form
    46,987,629.10/70,481,443.65 = 43,798,983.10/x
  3. Step 3: Cross multiply
    46,987,629.10x = 70,481,443.65 × 43,798,983.10
  4. Step 4: Simplify right side
    46,987,629.10x = 3,087,015,559,289,952.50
  5. Step 5: Solve for x
    x = 3,087,015,559,289,952.50/46,987,629.10
  6. Step 6: Final answer
    x = 65,698,474.65

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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.