Home / 532,341,149.49-797,797,956.69-414,308,433.87

Finding the Fourth Proportional to 532,341,149.49, 797,797,956.69 and 414,308,433.87

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Solution

The fourth proportional to 532,341,149.49, 797,797,956.69 and 414,308,433.87 is: 620,907,142.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,341,149.49 : 797,797,956.69 = 414,308,433.87 : x
  2. Step 2: Convert to fraction form
    532,341,149.49/797,797,956.69 = 414,308,433.87/x
  3. Step 3: Cross multiply
    532,341,149.49x = 797,797,956.69 × 414,308,433.87
  4. Step 4: Simplify right side
    532,341,149.49x = 330,534,421,980,920,000
  5. Step 5: Solve for x
    x = 330,534,421,980,920,000/532,341,149.49
  6. Step 6: Final answer
    x = 620,907,142.53

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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.