Home / 734,186,412.80-1,101,279,619.20-552,787,884.80

Finding the Fourth Proportional to 734,186,412.80, 1,101,279,619.20 and 552,787,884.80

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Solution

The fourth proportional to 734,186,412.80, 1,101,279,619.20 and 552,787,884.80 is: 829,181,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,186,412.80 : 1,101,279,619.20 = 552,787,884.80 : x
  2. Step 2: Convert to fraction form
    734,186,412.80/1,101,279,619.20 = 552,787,884.80/x
  3. Step 3: Cross multiply
    734,186,412.80x = 1,101,279,619.20 × 552,787,884.80
  4. Step 4: Simplify right side
    734,186,412.80x = 608,774,031,270,917,504
  5. Step 5: Solve for x
    x = 608,774,031,270,917,504/734,186,412.80
  6. Step 6: Final answer
    x = 829,181,827.20

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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.