Home / 55,842,912.45-83,764,368.68-41,494,005.45

Finding the Fourth Proportional to 55,842,912.45, 83,764,368.68 and 41,494,005.45

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Solution

The fourth proportional to 55,842,912.45, 83,764,368.68 and 41,494,005.45 is: 62,241,008.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,842,912.45 : 83,764,368.68 = 41,494,005.45 : x
  2. Step 2: Convert to fraction form
    55,842,912.45/83,764,368.68 = 41,494,005.45/x
  3. Step 3: Cross multiply
    55,842,912.45x = 83,764,368.68 × 41,494,005.45
  4. Step 4: Simplify right side
    55,842,912.45x = 3,475,719,170,316,259.50
  5. Step 5: Solve for x
    x = 3,475,719,170,316,259.50/55,842,912.45
  6. Step 6: Final answer
    x = 62,241,008.18

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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.