Home / 33,947,943,871.55-46,846,051,685.45-18,705,182,674.80

Finding the Fourth Proportional to 33,947,943,871.55, 46,846,051,685.45 and 18,705,182,674.80

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Solution

The fourth proportional to 33,947,943,871.55, 46,846,051,685.45 and 18,705,182,674.80 is: 25,811,989,017.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,947,943,871.55 : 46,846,051,685.45 = 18,705,182,674.80 : x
  2. Step 2: Convert to fraction form
    33,947,943,871.55/46,846,051,685.45 = 18,705,182,674.80/x
  3. Step 3: Cross multiply
    33,947,943,871.55x = 46,846,051,685.45 × 18,705,182,674.80
  4. Step 4: Simplify right side
    33,947,943,871.55x = 876,263,954,369,371,176,960
  5. Step 5: Solve for x
    x = 876,263,954,369,371,176,960/33,947,943,871.55
  6. Step 6: Final answer
    x = 25,811,989,017.22

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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.