Home / 952,349,708.65-1,428,708,528.64-362,094,054.60

Finding the Fourth Proportional to 952,349,708.65, 1,428,708,528.64 and 362,094,054.60

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Solution

The fourth proportional to 952,349,708.65, 1,428,708,528.64 and 362,094,054.60 is: 543,211,027.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,349,708.65 : 1,428,708,528.64 = 362,094,054.60 : x
  2. Step 2: Convert to fraction form
    952,349,708.65/1,428,708,528.64 = 362,094,054.60/x
  3. Step 3: Cross multiply
    952,349,708.65x = 1,428,708,528.64 × 362,094,054.60
  4. Step 4: Simplify right side
    952,349,708.65x = 517,326,863,976,857,920
  5. Step 5: Solve for x
    x = 517,326,863,976,857,920/952,349,708.65
  6. Step 6: Final answer
    x = 543,211,027.71

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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.