Home / 15,954,586,715.17-23,932,367,620.64-5,473,656,116.65

Finding the Fourth Proportional to 15,954,586,715.17, 23,932,367,620.64 and 5,473,656,116.65

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Solution

The fourth proportional to 15,954,586,715.17, 23,932,367,620.64 and 5,473,656,116.65 is: 8,210,651,441.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,954,586,715.17 : 23,932,367,620.64 = 5,473,656,116.65 : x
  2. Step 2: Convert to fraction form
    15,954,586,715.17/23,932,367,620.64 = 5,473,656,116.65/x
  3. Step 3: Cross multiply
    15,954,586,715.17x = 23,932,367,620.64 × 5,473,656,116.65
  4. Step 4: Simplify right side
    15,954,586,715.17x = 130,997,550,412,485,509,120
  5. Step 5: Solve for x
    x = 130,997,550,412,485,509,120/15,954,586,715.17
  6. Step 6: Final answer
    x = 8,210,651,441.57

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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.