Home / 55,002,618,948.36-82,419,720,107.08-37,008,347,010.96

Finding the Fourth Proportional to 55,002,618,948.36, 82,419,720,107.08 and 37,008,347,010.96

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Solution

The fourth proportional to 55,002,618,948.36, 82,419,720,107.08 and 37,008,347,010.96 is: 55,455,861,204.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,002,618,948.36 : 82,419,720,107.08 = 37,008,347,010.96 : x
  2. Step 2: Convert to fraction form
    55,002,618,948.36/82,419,720,107.08 = 37,008,347,010.96/x
  3. Step 3: Cross multiply
    55,002,618,948.36x = 82,419,720,107.08 × 37,008,347,010.96
  4. Step 4: Simplify right side
    55,002,618,948.36x = 3,050,217,602,269,014,130,688
  5. Step 5: Solve for x
    x = 3,050,217,602,269,014,130,688/55,002,618,948.36
  6. Step 6: Final answer
    x = 55,455,861,204.22

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1.5x scale

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.