Home / 7,413,135,423.12-10,230,326,660.76-4,361,524,716.32

Finding the Fourth Proportional to 7,413,135,423.12, 10,230,326,660.76 and 4,361,524,716.32

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Solution

The fourth proportional to 7,413,135,423.12, 10,230,326,660.76 and 4,361,524,716.32 is: 6,019,021,647.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,413,135,423.12 : 10,230,326,660.76 = 4,361,524,716.32 : x
  2. Step 2: Convert to fraction form
    7,413,135,423.12/10,230,326,660.76 = 4,361,524,716.32/x
  3. Step 3: Cross multiply
    7,413,135,423.12x = 10,230,326,660.76 × 4,361,524,716.32
  4. Step 4: Simplify right side
    7,413,135,423.12x = 44,619,822,586,932,191,232
  5. Step 5: Solve for x
    x = 44,619,822,586,932,191,232/7,413,135,423.12
  6. Step 6: Final answer
    x = 6,019,021,647.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.