Home / 57,990,666,538.72-80,034,086,580.32-35,127,133,396.90

Finding the Fourth Proportional to 57,990,666,538.72, 80,034,086,580.32 and 35,127,133,396.90

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Solution

The fourth proportional to 57,990,666,538.72, 80,034,086,580.32 and 35,127,133,396.90 is: 48,479,664,115.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,990,666,538.72 : 80,034,086,580.32 = 35,127,133,396.90 : x
  2. Step 2: Convert to fraction form
    57,990,666,538.72/80,034,086,580.32 = 35,127,133,396.90/x
  3. Step 3: Cross multiply
    57,990,666,538.72x = 80,034,086,580.32 × 35,127,133,396.90
  4. Step 4: Simplify right side
    57,990,666,538.72x = 2,811,368,035,605,845,377,024
  5. Step 5: Solve for x
    x = 2,811,368,035,605,845,377,024/57,990,666,538.72
  6. Step 6: Final answer
    x = 48,479,664,115.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.