Home / 65,312,296.53-98,028,979.13-32,986,899.96

Finding the Fourth Proportional to 65,312,296.53, 98,028,979.13 and 32,986,899.96

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Solution

The fourth proportional to 65,312,296.53, 98,028,979.13 and 32,986,899.96 is: 49,510,923.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,312,296.53 : 98,028,979.13 = 32,986,899.96 : x
  2. Step 2: Convert to fraction form
    65,312,296.53/98,028,979.13 = 32,986,899.96/x
  3. Step 3: Cross multiply
    65,312,296.53x = 98,028,979.13 × 32,986,899.96
  4. Step 4: Simplify right side
    65,312,296.53x = 3,233,672,127,824,705
  5. Step 5: Solve for x
    x = 3,233,672,127,824,705/65,312,296.53
  6. Step 6: Final answer
    x = 49,510,923.66

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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.