Home / 65,167,920.82-97,792,247.78-37,887,053.19

Finding the Fourth Proportional to 65,167,920.82, 97,792,247.78 and 37,887,053.19

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Solution

The fourth proportional to 65,167,920.82, 97,792,247.78 and 37,887,053.19 is: 56,854,047.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,167,920.82 : 97,792,247.78 = 37,887,053.19 : x
  2. Step 2: Convert to fraction form
    65,167,920.82/97,792,247.78 = 37,887,053.19/x
  3. Step 3: Cross multiply
    65,167,920.82x = 97,792,247.78 × 37,887,053.19
  4. Step 4: Simplify right side
    65,167,920.82x = 3,705,060,093,210,519
  5. Step 5: Solve for x
    x = 3,705,060,093,210,519/65,167,920.82
  6. Step 6: Final answer
    x = 56,854,047.92

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.