Home / 335,015,188-502,522,965.60-153,134,820.16

Finding the Fourth Proportional to 335,015,188, 502,522,965.60 and 153,134,820.16

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Solution

The fourth proportional to 335,015,188, 502,522,965.60 and 153,134,820.16 is: 229,702,314.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,015,188 : 502,522,965.60 = 153,134,820.16 : x
  2. Step 2: Convert to fraction form
    335,015,188/502,522,965.60 = 153,134,820.16/x
  3. Step 3: Cross multiply
    335,015,188x = 502,522,965.60 × 153,134,820.16
  4. Step 4: Simplify right side
    335,015,188x = 76,953,763,963,425,872
  5. Step 5: Solve for x
    x = 76,953,763,963,425,872/335,015,188
  6. Step 6: Final answer
    x = 229,702,314.16

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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.