Home / 532,400,704.65-798,599,986.07-500,002,447.83

Finding the Fourth Proportional to 532,400,704.65, 798,599,986.07 and 500,002,447.83

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Solution

The fourth proportional to 532,400,704.65, 798,599,986.07 and 500,002,447.83 is: 750,002,666.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,400,704.65 : 798,599,986.07 = 500,002,447.83 : x
  2. Step 2: Convert to fraction form
    532,400,704.65/798,599,986.07 = 500,002,447.83/x
  3. Step 3: Cross multiply
    532,400,704.65x = 798,599,986.07 × 500,002,447.83
  4. Step 4: Simplify right side
    532,400,704.65x = 399,301,947,869,503,936
  5. Step 5: Solve for x
    x = 399,301,947,869,503,936/532,400,704.65
  6. Step 6: Final answer
    x = 750,002,666.00

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1.5x scale

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.