Home / 133,397,772.64-184,094,679.68-73,859,068.24

Finding the Fourth Proportional to 133,397,772.64, 184,094,679.68 and 73,859,068.24

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Solution

The fourth proportional to 133,397,772.64, 184,094,679.68 and 73,859,068.24 is: 101,928,699.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,397,772.64 : 184,094,679.68 = 73,859,068.24 : x
  2. Step 2: Convert to fraction form
    133,397,772.64/184,094,679.68 = 73,859,068.24/x
  3. Step 3: Cross multiply
    133,397,772.64x = 184,094,679.68 × 73,859,068.24
  4. Step 4: Simplify right side
    133,397,772.64x = 13,597,061,509,106,060
  5. Step 5: Solve for x
    x = 13,597,061,509,106,060/133,397,772.64
  6. Step 6: Final answer
    x = 101,928,699.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.