Home / 709,787,503.68-1,063,729,565.83-552,410,549.01

Finding the Fourth Proportional to 709,787,503.68, 1,063,729,565.83 and 552,410,549.01

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Solution

The fourth proportional to 709,787,503.68, 1,063,729,565.83 and 552,410,549.01 is: 827,875,146.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,787,503.68 : 1,063,729,565.83 = 552,410,549.01 : x
  2. Step 2: Convert to fraction form
    709,787,503.68/1,063,729,565.83 = 552,410,549.01/x
  3. Step 3: Cross multiply
    709,787,503.68x = 1,063,729,565.83 × 552,410,549.01
  4. Step 4: Simplify right side
    709,787,503.68x = 587,615,433,458,319,232
  5. Step 5: Solve for x
    x = 587,615,433,458,319,232/709,787,503.68
  6. Step 6: Final answer
    x = 827,875,146.31

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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.