Home / 952,349,709.65-1,428,708,530.14-362,094,055.60

Finding the Fourth Proportional to 952,349,709.65, 1,428,708,530.14 and 362,094,055.60

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Solution

The fourth proportional to 952,349,709.65, 1,428,708,530.14 and 362,094,055.60 is: 543,211,029.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,349,709.65 : 1,428,708,530.14 = 362,094,055.60 : x
  2. Step 2: Convert to fraction form
    952,349,709.65/1,428,708,530.14 = 362,094,055.60/x
  3. Step 3: Cross multiply
    952,349,709.65x = 1,428,708,530.14 × 362,094,055.60
  4. Step 4: Simplify right side
    952,349,709.65x = 517,326,865,948,707,520
  5. Step 5: Solve for x
    x = 517,326,865,948,707,520/952,349,709.65
  6. Step 6: Final answer
    x = 543,211,029.21

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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.