Home / 34,240,843.18-51,360,827.38-8,333,190.12

Finding the Fourth Proportional to 34,240,843.18, 51,360,827.38 and 8,333,190.12

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Solution

The fourth proportional to 34,240,843.18, 51,360,827.38 and 8,333,190.12 is: 12,499,678.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,240,843.18 : 51,360,827.38 = 8,333,190.12 : x
  2. Step 2: Convert to fraction form
    34,240,843.18/51,360,827.38 = 8,333,190.12/x
  3. Step 3: Cross multiply
    34,240,843.18x = 51,360,827.38 × 8,333,190.12
  4. Step 4: Simplify right side
    34,240,843.18x = 427,999,539,004,746.50
  5. Step 5: Solve for x
    x = 427,999,539,004,746.50/34,240,843.18
  6. Step 6: Final answer
    x = 12,499,678.72

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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.