Home / 11,233,374,530.95-15,494,592,531.37-7,224,113,672.23

Finding the Fourth Proportional to 11,233,374,530.95, 15,494,592,531.37 and 7,224,113,672.23

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Solution

The fourth proportional to 11,233,374,530.95, 15,494,592,531.37 and 7,224,113,672.23 is: 9,964,476,608.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,233,374,530.95 : 15,494,592,531.37 = 7,224,113,672.23 : x
  2. Step 2: Convert to fraction form
    11,233,374,530.95/15,494,592,531.37 = 7,224,113,672.23/x
  3. Step 3: Cross multiply
    11,233,374,530.95x = 15,494,592,531.37 × 7,224,113,672.23
  4. Step 4: Simplify right side
    11,233,374,530.95x = 111,934,697,751,502,864,384
  5. Step 5: Solve for x
    x = 111,934,697,751,502,864,384/11,233,374,530.95
  6. Step 6: Final answer
    x = 9,964,476,608.80

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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.