Home / 3,923,029,952.32-5,884,566,602.24-975,309,574.32

Finding the Fourth Proportional to 3,923,029,952.32, 5,884,566,602.24 and 975,309,574.32

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Solution

The fourth proportional to 3,923,029,952.32, 5,884,566,602.24 and 975,309,574.32 is: 1,462,969,749.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,029,952.32 : 5,884,566,602.24 = 975,309,574.32 : x
  2. Step 2: Convert to fraction form
    3,923,029,952.32/5,884,566,602.24 = 975,309,574.32/x
  3. Step 3: Cross multiply
    3,923,029,952.32x = 5,884,566,602.24 × 975,309,574.32
  4. Step 4: Simplify right side
    3,923,029,952.32x = 5,739,274,147,888,382,976
  5. Step 5: Solve for x
    x = 5,739,274,147,888,382,976/3,923,029,952.32
  6. Step 6: Final answer
    x = 1,462,969,749.82

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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.