Home / 173,729,430.45-260,593,997.45-44,337,030.21

Finding the Fourth Proportional to 173,729,430.45, 260,593,997.45 and 44,337,030.21

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Solution

The fourth proportional to 173,729,430.45, 260,593,997.45 and 44,337,030.21 is: 66,505,507.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,729,430.45 : 260,593,997.45 = 44,337,030.21 : x
  2. Step 2: Convert to fraction form
    173,729,430.45/260,593,997.45 = 44,337,030.21/x
  3. Step 3: Cross multiply
    173,729,430.45x = 260,593,997.45 × 44,337,030.21
  4. Step 4: Simplify right side
    173,729,430.45x = 11,553,963,937,263,628
  5. Step 5: Solve for x
    x = 11,553,963,937,263,628/173,729,430.45
  6. Step 6: Final answer
    x = 66,505,507.49

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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.