Home / 116,322,684,161.17-174,239,675,782.83-73,805,696,315.06

Finding the Fourth Proportional to 116,322,684,161.17, 174,239,675,782.83 and 73,805,696,315.06

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Solution

The fourth proportional to 116,322,684,161.17, 174,239,675,782.83 and 73,805,696,315.06 is: 110,553,506,305.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,322,684,161.17 : 174,239,675,782.83 = 73,805,696,315.06 : x
  2. Step 2: Convert to fraction form
    116,322,684,161.17/174,239,675,782.83 = 73,805,696,315.06/x
  3. Step 3: Cross multiply
    116,322,684,161.17x = 174,239,675,782.83 × 73,805,696,315.06
  4. Step 4: Simplify right side
    116,322,684,161.17x = 12,859,880,596,861,192,503,296
  5. Step 5: Solve for x
    x = 12,859,880,596,861,192,503,296/116,322,684,161.17
  6. Step 6: Final answer
    x = 110,553,506,305.30

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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.