Home / 25,301,164.64-37,951,746.15-6,131,921.72

Finding the Fourth Proportional to 25,301,164.64, 37,951,746.15 and 6,131,921.72

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Solution

The fourth proportional to 25,301,164.64, 37,951,746.15 and 6,131,921.72 is: 9,197,882.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,301,164.64 : 37,951,746.15 = 6,131,921.72 : x
  2. Step 2: Convert to fraction form
    25,301,164.64/37,951,746.15 = 6,131,921.72/x
  3. Step 3: Cross multiply
    25,301,164.64x = 37,951,746.15 × 6,131,921.72
  4. Step 4: Simplify right side
    25,301,164.64x = 232,717,136,529,111.34
  5. Step 5: Solve for x
    x = 232,717,136,529,111.34/25,301,164.64
  6. Step 6: Final answer
    x = 9,197,882.38

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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.