Home / 36,382,258,318.09-54,524,606,159.77-28,315,460,400.45

Finding the Fourth Proportional to 36,382,258,318.09, 54,524,606,159.77 and 28,315,460,400.45

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Solution

The fourth proportional to 36,382,258,318.09, 54,524,606,159.77 and 28,315,460,400.45 is: 42,435,225,242.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,382,258,318.09 : 54,524,606,159.77 = 28,315,460,400.45 : x
  2. Step 2: Convert to fraction form
    36,382,258,318.09/54,524,606,159.77 = 28,315,460,400.45/x
  3. Step 3: Cross multiply
    36,382,258,318.09x = 54,524,606,159.77 × 28,315,460,400.45
  4. Step 4: Simplify right side
    36,382,258,318.09x = 1,543,889,326,567,099,465,728
  5. Step 5: Solve for x
    x = 1,543,889,326,567,099,465,728/36,382,258,318.09
  6. Step 6: Final answer
    x = 42,435,225,242.73

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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.