Home / 26,133,419.88-39,197,575.53-7,937,773.07

Finding the Fourth Proportional to 26,133,419.88, 39,197,575.53 and 7,937,773.07

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Solution

The fourth proportional to 26,133,419.88, 39,197,575.53 and 7,937,773.07 is: 11,905,883.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,133,419.88 : 39,197,575.53 = 7,937,773.07 : x
  2. Step 2: Convert to fraction form
    26,133,419.88/39,197,575.53 = 7,937,773.07/x
  3. Step 3: Cross multiply
    26,133,419.88x = 39,197,575.53 × 7,937,773.07
  4. Step 4: Simplify right side
    26,133,419.88x = 311,141,459,255,337.12
  5. Step 5: Solve for x
    x = 311,141,459,255,337.12/26,133,419.88
  6. Step 6: Final answer
    x = 11,905,883.76

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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.