Home / 15,954,586,715.67-23,932,367,621.39-5,473,656,117.15

Finding the Fourth Proportional to 15,954,586,715.67, 23,932,367,621.39 and 5,473,656,117.15

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Solution

The fourth proportional to 15,954,586,715.67, 23,932,367,621.39 and 5,473,656,117.15 is: 8,210,651,442.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,954,586,715.67 : 23,932,367,621.39 = 5,473,656,117.15 : x
  2. Step 2: Convert to fraction form
    15,954,586,715.67/23,932,367,621.39 = 5,473,656,117.15/x
  3. Step 3: Cross multiply
    15,954,586,715.67x = 23,932,367,621.39 × 5,473,656,117.15
  4. Step 4: Simplify right side
    15,954,586,715.67x = 130,997,550,428,556,935,168
  5. Step 5: Solve for x
    x = 130,997,550,428,556,935,168/15,954,586,715.67
  6. Step 6: Final answer
    x = 8,210,651,442.32

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1.5x scale

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.