Home / 33,532,982,689.16-46,275,659,977.80-18,291,406,643.48

Finding the Fourth Proportional to 33,532,982,689.16, 46,275,659,977.80 and 18,291,406,643.48

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Solution

The fourth proportional to 33,532,982,689.16, 46,275,659,977.80 and 18,291,406,643.48 is: 25,242,219,643.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,532,982,689.16 : 46,275,659,977.80 = 18,291,406,643.48 : x
  2. Step 2: Convert to fraction form
    33,532,982,689.16/46,275,659,977.80 = 18,291,406,643.48/x
  3. Step 3: Cross multiply
    33,532,982,689.16x = 46,275,659,977.80 × 18,291,406,643.48
  4. Step 4: Simplify right side
    33,532,982,689.16x = 846,446,914,349,352,484,864
  5. Step 5: Solve for x
    x = 846,446,914,349,352,484,864/33,532,982,689.16
  6. Step 6: Final answer
    x = 25,242,219,643.74

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Double scale
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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.