Home / 10,342,187.79-15,475,489.90-6,084,361.23

Finding the Fourth Proportional to 10,342,187.79, 15,475,489.90 and 6,084,361.23

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Solution

The fourth proportional to 10,342,187.79, 15,475,489.90 and 6,084,361.23 is: 9,104,308.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,342,187.79 : 15,475,489.90 = 6,084,361.23 : x
  2. Step 2: Convert to fraction form
    10,342,187.79/15,475,489.90 = 6,084,361.23/x
  3. Step 3: Cross multiply
    10,342,187.79x = 15,475,489.90 × 6,084,361.23
  4. Step 4: Simplify right side
    10,342,187.79x = 94,158,470,762,816.59
  5. Step 5: Solve for x
    x = 94,158,470,762,816.59/10,342,187.79
  6. Step 6: Final answer
    x = 9,104,308.75

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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.