Home / 65,312,301.42-98,028,986.46-32,986,904.85

Finding the Fourth Proportional to 65,312,301.42, 98,028,986.46 and 32,986,904.85

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Solution

The fourth proportional to 65,312,301.42, 98,028,986.46 and 32,986,904.85 is: 49,510,931.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,312,301.42 : 98,028,986.46 = 32,986,904.85 : x
  2. Step 2: Convert to fraction form
    65,312,301.42/98,028,986.46 = 32,986,904.85/x
  3. Step 3: Cross multiply
    65,312,301.42x = 98,028,986.46 × 32,986,904.85
  4. Step 4: Simplify right side
    65,312,301.42x = 3,233,672,848,897,958.50
  5. Step 5: Solve for x
    x = 3,233,672,848,897,958.50/65,312,301.42
  6. Step 6: Final answer
    x = 49,510,931.00

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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.