Home / 55,296,246.40-82,944,369.60-47,234,089.60

Finding the Fourth Proportional to 55,296,246.40, 82,944,369.60 and 47,234,089.60

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Solution

The fourth proportional to 55,296,246.40, 82,944,369.60 and 47,234,089.60 is: 70,851,134.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,246.40 : 82,944,369.60 = 47,234,089.60 : x
  2. Step 2: Convert to fraction form
    55,296,246.40/82,944,369.60 = 47,234,089.60/x
  3. Step 3: Cross multiply
    55,296,246.40x = 82,944,369.60 × 47,234,089.60
  4. Step 4: Simplify right side
    55,296,246.40x = 3,917,801,785,501,916
  5. Step 5: Solve for x
    x = 3,917,801,785,501,916/55,296,246.40
  6. Step 6: Final answer
    x = 70,851,134.40

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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.