Home / 47,726,322.44-65,860,471.14-29,172,528.04

Finding the Fourth Proportional to 47,726,322.44, 65,860,471.14 and 29,172,528.04

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Solution

The fourth proportional to 47,726,322.44, 65,860,471.14 and 29,172,528.04 is: 40,256,955.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,726,322.44 : 65,860,471.14 = 29,172,528.04 : x
  2. Step 2: Convert to fraction form
    47,726,322.44/65,860,471.14 = 29,172,528.04/x
  3. Step 3: Cross multiply
    47,726,322.44x = 65,860,471.14 × 29,172,528.04
  4. Step 4: Simplify right side
    47,726,322.44x = 1,921,316,441,059,260.75
  5. Step 5: Solve for x
    x = 1,921,316,441,059,260.75/47,726,322.44
  6. Step 6: Final answer
    x = 40,256,955.55

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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.