Home / 65,037,926.23-89,758,014.21-35,674,933.84

Finding the Fourth Proportional to 65,037,926.23, 89,758,014.21 and 35,674,933.84

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Solution

The fourth proportional to 65,037,926.23, 89,758,014.21 and 35,674,933.84 is: 49,234,522.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,037,926.23 : 89,758,014.21 = 35,674,933.84 : x
  2. Step 2: Convert to fraction form
    65,037,926.23/89,758,014.21 = 35,674,933.84/x
  3. Step 3: Cross multiply
    65,037,926.23x = 89,758,014.21 × 35,674,933.84
  4. Step 4: Simplify right side
    65,037,926.23x = 3,202,111,218,327,134.50
  5. Step 5: Solve for x
    x = 3,202,111,218,327,134.50/65,037,926.23
  6. Step 6: Final answer
    x = 49,234,522.13

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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.