Home / 9,789,775.02-14,679,620.28-4,393,799.64

Finding the Fourth Proportional to 9,789,775.02, 14,679,620.28 and 4,393,799.64

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Solution

The fourth proportional to 9,789,775.02, 14,679,620.28 and 4,393,799.64 is: 6,588,436.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,789,775.02 : 14,679,620.28 = 4,393,799.64 : x
  2. Step 2: Convert to fraction form
    9,789,775.02/14,679,620.28 = 4,393,799.64/x
  3. Step 3: Cross multiply
    9,789,775.02x = 14,679,620.28 × 4,393,799.64
  4. Step 4: Simplify right side
    9,789,775.02x = 64,499,310,301,600.69
  5. Step 5: Solve for x
    x = 64,499,310,301,600.69/9,789,775.02
  6. Step 6: Final answer
    x = 6,588,436.42

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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.