Home / 241,349,821.20-362,213,688.60-111,973,462.20

Finding the Fourth Proportional to 241,349,821.20, 362,213,688.60 and 111,973,462.20

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Solution

The fourth proportional to 241,349,821.20, 362,213,688.60 and 111,973,462.20 is: 168,047,859.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,349,821.20 : 362,213,688.60 = 111,973,462.20 : x
  2. Step 2: Convert to fraction form
    241,349,821.20/362,213,688.60 = 111,973,462.20/x
  3. Step 3: Cross multiply
    241,349,821.20x = 362,213,688.60 × 111,973,462.20
  4. Step 4: Simplify right side
    241,349,821.20x = 40,558,320,768,774,672
  5. Step 5: Solve for x
    x = 40,558,320,768,774,672/241,349,821.20
  6. Step 6: Final answer
    x = 168,047,859.19

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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.