Home / 45,885,864.15-68,829,526.08-25,544,872.08

Finding the Fourth Proportional to 45,885,864.15, 68,829,526.08 and 25,544,872.08

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Solution

The fourth proportional to 45,885,864.15, 68,829,526.08 and 25,544,872.08 is: 38,317,714.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,885,864.15 : 68,829,526.08 = 25,544,872.08 : x
  2. Step 2: Convert to fraction form
    45,885,864.15/68,829,526.08 = 25,544,872.08/x
  3. Step 3: Cross multiply
    45,885,864.15x = 68,829,526.08 × 25,544,872.08
  4. Step 4: Simplify right side
    45,885,864.15x = 1,758,241,439,040,623.75
  5. Step 5: Solve for x
    x = 1,758,241,439,040,623.75/45,885,864.15
  6. Step 6: Final answer
    x = 38,317,714.43

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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.