Home / 8,095,152.64-11,172,692.64-4,832,135.68

Finding the Fourth Proportional to 8,095,152.64, 11,172,692.64 and 4,832,135.68

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Solution

The fourth proportional to 8,095,152.64, 11,172,692.64 and 4,832,135.68 is: 6,669,172.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095,152.64 : 11,172,692.64 = 4,832,135.68 : x
  2. Step 2: Convert to fraction form
    8,095,152.64/11,172,692.64 = 4,832,135.68/x
  3. Step 3: Cross multiply
    8,095,152.64x = 11,172,692.64 × 4,832,135.68
  4. Step 4: Simplify right side
    8,095,152.64x = 53,987,966,747,417.40
  5. Step 5: Solve for x
    x = 53,987,966,747,417.40/8,095,152.64
  6. Step 6: Final answer
    x = 6,669,172.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.