Home / 15,954,586,715.42-23,932,367,621.01-5,473,656,116.90

Finding the Fourth Proportional to 15,954,586,715.42, 23,932,367,621.01 and 5,473,656,116.90

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Solution

The fourth proportional to 15,954,586,715.42, 23,932,367,621.01 and 5,473,656,116.90 is: 8,210,651,441.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,954,586,715.42 : 23,932,367,621.01 = 5,473,656,116.90 : x
  2. Step 2: Convert to fraction form
    15,954,586,715.42/23,932,367,621.01 = 5,473,656,116.90/x
  3. Step 3: Cross multiply
    15,954,586,715.42x = 23,932,367,621.01 × 5,473,656,116.90
  4. Step 4: Simplify right side
    15,954,586,715.42x = 130,997,550,420,521,222,144
  5. Step 5: Solve for x
    x = 130,997,550,420,521,222,144/15,954,586,715.42
  6. Step 6: Final answer
    x = 8,210,651,441.94

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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.