Home / 16,898,594.46-25,347,977.80-7,180,703.70

Finding the Fourth Proportional to 16,898,594.46, 25,347,977.80 and 7,180,703.70

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Solution

The fourth proportional to 16,898,594.46, 25,347,977.80 and 7,180,703.70 is: 10,771,092.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,898,594.46 : 25,347,977.80 = 7,180,703.70 : x
  2. Step 2: Convert to fraction form
    16,898,594.46/25,347,977.80 = 7,180,703.70/x
  3. Step 3: Cross multiply
    16,898,594.46x = 25,347,977.80 × 7,180,703.70
  4. Step 4: Simplify right side
    16,898,594.46x = 182,016,317,862,971.19
  5. Step 5: Solve for x
    x = 182,016,317,862,971.19/16,898,594.46
  6. Step 6: Final answer
    x = 10,771,092.14

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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.