Home / 532,340,844.67-797,797,500.07-414,308,129.59

Finding the Fourth Proportional to 532,340,844.67, 797,797,500.07 and 414,308,129.59

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Solution

The fourth proportional to 532,340,844.67, 797,797,500.07 and 414,308,129.59 is: 620,906,686.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,340,844.67 : 797,797,500.07 = 414,308,129.59 : x
  2. Step 2: Convert to fraction form
    532,340,844.67/797,797,500.07 = 414,308,129.59/x
  3. Step 3: Cross multiply
    532,340,844.67x = 797,797,500.07 × 414,308,129.59
  4. Step 4: Simplify right side
    532,340,844.67x = 330,533,990,045,579,584
  5. Step 5: Solve for x
    x = 330,533,990,045,579,584/532,340,844.67
  6. Step 6: Final answer
    x = 620,906,686.67

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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.