Home / 435,019,405.68-652,511,411.91-107,486,670.60

Finding the Fourth Proportional to 435,019,405.68, 652,511,411.91 and 107,486,670.60

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Solution

The fourth proportional to 435,019,405.68, 652,511,411.91 and 107,486,670.60 is: 161,225,633.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,019,405.68 : 652,511,411.91 = 107,486,670.60 : x
  2. Step 2: Convert to fraction form
    435,019,405.68/652,511,411.91 = 107,486,670.60/x
  3. Step 3: Cross multiply
    435,019,405.68x = 652,511,411.91 × 107,486,670.60
  4. Step 4: Simplify right side
    435,019,405.68x = 70,136,279,194,711,080
  5. Step 5: Solve for x
    x = 70,136,279,194,711,080/435,019,405.68
  6. Step 6: Final answer
    x = 161,225,633.34

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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.