Home / 292,336,176.93-438,470,131.73-117,452,131.44

Finding the Fourth Proportional to 292,336,176.93, 438,470,131.73 and 117,452,131.44

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Solution

The fourth proportional to 292,336,176.93, 438,470,131.73 and 117,452,131.44 is: 176,164,483.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,336,176.93 : 438,470,131.73 = 117,452,131.44 : x
  2. Step 2: Convert to fraction form
    292,336,176.93/438,470,131.73 = 117,452,131.44/x
  3. Step 3: Cross multiply
    292,336,176.93x = 438,470,131.73 × 117,452,131.44
  4. Step 4: Simplify right side
    292,336,176.93x = 51,499,251,543,878,816
  5. Step 5: Solve for x
    x = 51,499,251,543,878,816/292,336,176.93
  6. Step 6: Final answer
    x = 176,164,483.25

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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.