Home / 435,019,193.97-652,511,094.71-107,486,459.10

Finding the Fourth Proportional to 435,019,193.97, 652,511,094.71 and 107,486,459.10

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Solution

The fourth proportional to 435,019,193.97, 652,511,094.71 and 107,486,459.10 is: 161,225,316.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,019,193.97 : 652,511,094.71 = 107,486,459.10 : x
  2. Step 2: Convert to fraction form
    435,019,193.97/652,511,094.71 = 107,486,459.10/x
  3. Step 3: Cross multiply
    435,019,193.97x = 652,511,094.71 × 107,486,459.10
  4. Step 4: Simplify right side
    435,019,193.97x = 70,136,107,093,305,208
  5. Step 5: Solve for x
    x = 70,136,107,093,305,208/435,019,193.97
  6. Step 6: Final answer
    x = 161,225,316.18

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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.