Home / 8,732,953.10-13,099,429.65-7,347,269.90

Finding the Fourth Proportional to 8,732,953.10, 13,099,429.65 and 7,347,269.90

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Solution

The fourth proportional to 8,732,953.10, 13,099,429.65 and 7,347,269.90 is: 11,020,904.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732,953.10 : 13,099,429.65 = 7,347,269.90 : x
  2. Step 2: Convert to fraction form
    8,732,953.10/13,099,429.65 = 7,347,269.90/x
  3. Step 3: Cross multiply
    8,732,953.10x = 13,099,429.65 × 7,347,269.90
  4. Step 4: Simplify right side
    8,732,953.10x = 96,245,045,174,612.55
  5. Step 5: Solve for x
    x = 96,245,045,174,612.55/8,732,953.10
  6. Step 6: Final answer
    x = 11,020,904.85

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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.