Home / 8,775,302.77-13,152,173.38-4,929,040.07

Finding the Fourth Proportional to 8,775,302.77, 13,152,173.38 and 4,929,040.07

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Solution

The fourth proportional to 8,775,302.77, 13,152,173.38 and 4,929,040.07 is: 7,387,504.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,775,302.77 : 13,152,173.38 = 4,929,040.07 : x
  2. Step 2: Convert to fraction form
    8,775,302.77/13,152,173.38 = 4,929,040.07/x
  3. Step 3: Cross multiply
    8,775,302.77x = 13,152,173.38 × 4,929,040.07
  4. Step 4: Simplify right side
    8,775,302.77x = 64,827,589,618,165.16
  5. Step 5: Solve for x
    x = 64,827,589,618,165.16/8,775,302.77
  6. Step 6: Final answer
    x = 7,387,504.61

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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.