Home / 105,023,473.10-157,464,350.85-50,462,197.10

Finding the Fourth Proportional to 105,023,473.10, 157,464,350.85 and 50,462,197.10

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Solution

The fourth proportional to 105,023,473.10, 157,464,350.85 and 50,462,197.10 is: 75,659,249.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,023,473.10 : 157,464,350.85 = 50,462,197.10 : x
  2. Step 2: Convert to fraction form
    105,023,473.10/157,464,350.85 = 50,462,197.10/x
  3. Step 3: Cross multiply
    105,023,473.10x = 157,464,350.85 × 50,462,197.10
  4. Step 4: Simplify right side
    105,023,473.10x = 7,945,997,108,816,252
  5. Step 5: Solve for x
    x = 7,945,997,108,816,252/105,023,473.10
  6. Step 6: Final answer
    x = 75,659,249.06

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1.5x scale

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.