Home / 57,956,094.40-86,934,141.60-31,082,238.40

Finding the Fourth Proportional to 57,956,094.40, 86,934,141.60 and 31,082,238.40

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Solution

The fourth proportional to 57,956,094.40, 86,934,141.60 and 31,082,238.40 is: 46,623,357.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,956,094.40 : 86,934,141.60 = 31,082,238.40 : x
  2. Step 2: Convert to fraction form
    57,956,094.40/86,934,141.60 = 31,082,238.40/x
  3. Step 3: Cross multiply
    57,956,094.40x = 86,934,141.60 × 31,082,238.40
  4. Step 4: Simplify right side
    57,956,094.40x = 2,702,107,714,310,557
  5. Step 5: Solve for x
    x = 2,702,107,714,310,557/57,956,094.40
  6. Step 6: Final answer
    x = 46,623,357.60

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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.