Home / 241,610,648.51-362,349,829.35-66,691,867.22

Finding the Fourth Proportional to 241,610,648.51, 362,349,829.35 and 66,691,867.22

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Solution

The fourth proportional to 241,610,648.51, 362,349,829.35 and 66,691,867.22 is: 100,019,543.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,610,648.51 : 362,349,829.35 = 66,691,867.22 : x
  2. Step 2: Convert to fraction form
    241,610,648.51/362,349,829.35 = 66,691,867.22/x
  3. Step 3: Cross multiply
    241,610,648.51x = 362,349,829.35 × 66,691,867.22
  4. Step 4: Simplify right side
    241,610,648.51x = 24,165,786,705,746,924
  5. Step 5: Solve for x
    x = 24,165,786,705,746,924/241,610,648.51
  6. Step 6: Final answer
    x = 100,019,543.24

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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.