Home / 416,417,733.37-574,719,764.43-265,775,421.04

Finding the Fourth Proportional to 416,417,733.37, 574,719,764.43 and 265,775,421.04

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Solution

The fourth proportional to 416,417,733.37, 574,719,764.43 and 265,775,421.04 is: 366,810,476.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,417,733.37 : 574,719,764.43 = 265,775,421.04 : x
  2. Step 2: Convert to fraction form
    416,417,733.37/574,719,764.43 = 265,775,421.04/x
  3. Step 3: Cross multiply
    416,417,733.37x = 574,719,764.43 × 265,775,421.04
  4. Step 4: Simplify right side
    416,417,733.37x = 152,746,387,370,952,736
  5. Step 5: Solve for x
    x = 152,746,387,370,952,736/416,417,733.37
  6. Step 6: Final answer
    x = 366,810,476.91

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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.