Home / 46,987,628.10-70,481,442.15-43,798,982.10

Finding the Fourth Proportional to 46,987,628.10, 70,481,442.15 and 43,798,982.10

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Solution

The fourth proportional to 46,987,628.10, 70,481,442.15 and 43,798,982.10 is: 65,698,473.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,987,628.10 : 70,481,442.15 = 43,798,982.10 : x
  2. Step 2: Convert to fraction form
    46,987,628.10/70,481,442.15 = 43,798,982.10/x
  3. Step 3: Cross multiply
    46,987,628.10x = 70,481,442.15 × 43,798,982.10
  4. Step 4: Simplify right side
    46,987,628.10x = 3,087,015,423,110,036
  5. Step 5: Solve for x
    x = 3,087,015,423,110,036/46,987,628.10
  6. Step 6: Final answer
    x = 65,698,473.15

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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.