Home / 532,400,705-798,599,986.52-500,002,448.16

Finding the Fourth Proportional to 532,400,705, 798,599,986.52 and 500,002,448.16

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Solution

The fourth proportional to 532,400,705, 798,599,986.52 and 500,002,448.16 is: 750,002,666.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,400,705 : 798,599,986.52 = 500,002,448.16 : x
  2. Step 2: Convert to fraction form
    532,400,705/798,599,986.52 = 500,002,448.16/x
  3. Step 3: Cross multiply
    532,400,705x = 798,599,986.52 × 500,002,448.16
  4. Step 4: Simplify right side
    532,400,705x = 399,301,948,360,543,040
  5. Step 5: Solve for x
    x = 399,301,948,360,543,040/532,400,705
  6. Step 6: Final answer
    x = 750,002,666.43

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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.