Home / 41,431,002.12-57,178,188.02-22,849,777.32

Finding the Fourth Proportional to 41,431,002.12, 57,178,188.02 and 22,849,777.32

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Solution

The fourth proportional to 41,431,002.12, 57,178,188.02 and 22,849,777.32 is: 31,534,570.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,431,002.12 : 57,178,188.02 = 22,849,777.32 : x
  2. Step 2: Convert to fraction form
    41,431,002.12/57,178,188.02 = 22,849,777.32/x
  3. Step 3: Cross multiply
    41,431,002.12x = 57,178,188.02 × 22,849,777.32
  4. Step 4: Simplify right side
    41,431,002.12x = 1,306,508,863,818,091.75
  5. Step 5: Solve for x
    x = 1,306,508,863,818,091.75/41,431,002.12
  6. Step 6: Final answer
    x = 31,534,570.66

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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.