Home / 112,541,352.86-168,808,880.00-35,868,981.98

Finding the Fourth Proportional to 112,541,352.86, 168,808,880.00 and 35,868,981.98

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Solution

The fourth proportional to 112,541,352.86, 168,808,880.00 and 35,868,981.98 is: 53,802,469.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,541,352.86 : 168,808,880.00 = 35,868,981.98 : x
  2. Step 2: Convert to fraction form
    112,541,352.86/168,808,880.00 = 35,868,981.98/x
  3. Step 3: Cross multiply
    112,541,352.86x = 168,808,880.00 × 35,868,981.98
  4. Step 4: Simplify right side
    112,541,352.86x = 6,055,002,674,029,611
  5. Step 5: Solve for x
    x = 6,055,002,674,029,611/112,541,352.86
  6. Step 6: Final answer
    x = 53,802,469.23

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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.