Home / 16,927,434.48-25,383,148.60-6,557,510.72

Finding the Fourth Proportional to 16,927,434.48, 25,383,148.60 and 6,557,510.72

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Solution

The fourth proportional to 16,927,434.48, 25,383,148.60 and 6,557,510.72 is: 9,833,165.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927,434.48 : 25,383,148.60 = 6,557,510.72 : x
  2. Step 2: Convert to fraction form
    16,927,434.48/25,383,148.60 = 6,557,510.72/x
  3. Step 3: Cross multiply
    16,927,434.48x = 25,383,148.60 × 6,557,510.72
  4. Step 4: Simplify right side
    16,927,434.48x = 166,450,269,051,853
  5. Step 5: Solve for x
    x = 166,450,269,051,853/16,927,434.48
  6. Step 6: Final answer
    x = 9,833,165.76

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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.