Home / 15,573,684,627.54-23,360,527,211.19-3,782,723,648.18

Finding the Fourth Proportional to 15,573,684,627.54, 23,360,527,211.19 and 3,782,723,648.18

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Solution

The fourth proportional to 15,573,684,627.54, 23,360,527,211.19 and 3,782,723,648.18 is: 5,674,085,537.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,573,684,627.54 : 23,360,527,211.19 = 3,782,723,648.18 : x
  2. Step 2: Convert to fraction form
    15,573,684,627.54/23,360,527,211.19 = 3,782,723,648.18/x
  3. Step 3: Cross multiply
    15,573,684,627.54x = 23,360,527,211.19 × 3,782,723,648.18
  4. Step 4: Simplify right side
    15,573,684,627.54x = 88,366,418,715,701,886,976
  5. Step 5: Solve for x
    x = 88,366,418,715,701,886,976/15,573,684,627.54
  6. Step 6: Final answer
    x = 5,674,085,537.82

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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.