Home / 3,566,157,014.30-4,921,608,534.79-1,980,558,952.39

Finding the Fourth Proportional to 3,566,157,014.30, 4,921,608,534.79 and 1,980,558,952.39

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Solution

The fourth proportional to 3,566,157,014.30, 4,921,608,534.79 and 1,980,558,952.39 is: 2,733,344,551.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,157,014.30 : 4,921,608,534.79 = 1,980,558,952.39 : x
  2. Step 2: Convert to fraction form
    3,566,157,014.30/4,921,608,534.79 = 1,980,558,952.39/x
  3. Step 3: Cross multiply
    3,566,157,014.30x = 4,921,608,534.79 × 1,980,558,952.39
  4. Step 4: Simplify right side
    3,566,157,014.30x = 9,747,535,843,720,110,080
  5. Step 5: Solve for x
    x = 9,747,535,843,720,110,080/3,566,157,014.30
  6. Step 6: Final answer
    x = 2,733,344,551.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.