Home / 15,507,193.64-23,260,795.92-6,977,565.59

Finding the Fourth Proportional to 15,507,193.64, 23,260,795.92 and 6,977,565.59

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Solution

The fourth proportional to 15,507,193.64, 23,260,795.92 and 6,977,565.59 is: 10,466,350.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,507,193.64 : 23,260,795.92 = 6,977,565.59 : x
  2. Step 2: Convert to fraction form
    15,507,193.64/23,260,795.92 = 6,977,565.59/x
  3. Step 3: Cross multiply
    15,507,193.64x = 23,260,795.92 × 6,977,565.59
  4. Step 4: Simplify right side
    15,507,193.64x = 162,303,729,091,100.44
  5. Step 5: Solve for x
    x = 162,303,729,091,100.44/15,507,193.64
  6. Step 6: Final answer
    x = 10,466,350.84

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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.