Home / 83,284,808.31-114,931,847.30-46,111,523.67

Finding the Fourth Proportional to 83,284,808.31, 114,931,847.30 and 46,111,523.67

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Solution

The fourth proportional to 83,284,808.31, 114,931,847.30 and 46,111,523.67 is: 63,633,244.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,284,808.31 : 114,931,847.30 = 46,111,523.67 : x
  2. Step 2: Convert to fraction form
    83,284,808.31/114,931,847.30 = 46,111,523.67/x
  3. Step 3: Cross multiply
    83,284,808.31x = 114,931,847.30 × 46,111,523.67
  4. Step 4: Simplify right side
    83,284,808.31x = 5,299,682,596,980,218
  5. Step 5: Solve for x
    x = 5,299,682,596,980,218/83,284,808.31
  6. Step 6: Final answer
    x = 63,633,244.82

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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.