Home / 3,671,928,434.40-5,504,891,387.40-1,708,005,933.60

Finding the Fourth Proportional to 3,671,928,434.40, 5,504,891,387.40 and 1,708,005,933.60

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Solution

The fourth proportional to 3,671,928,434.40, 5,504,891,387.40 and 1,708,005,933.60 is: 2,560,612,855.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,928,434.40 : 5,504,891,387.40 = 1,708,005,933.60 : x
  2. Step 2: Convert to fraction form
    3,671,928,434.40/5,504,891,387.40 = 1,708,005,933.60/x
  3. Step 3: Cross multiply
    3,671,928,434.40x = 5,504,891,387.40 × 1,708,005,933.60
  4. Step 4: Simplify right side
    3,671,928,434.40x = 9,402,387,153,502,734,336
  5. Step 5: Solve for x
    x = 9,402,387,153,502,734,336/3,671,928,434.40
  6. Step 6: Final answer
    x = 2,560,612,855.47

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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.