Home / 9,657,824,081.80-14,486,736,122.70-3,447,191,979.40

Finding the Fourth Proportional to 9,657,824,081.80, 14,486,736,122.70 and 3,447,191,979.40

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Solution

The fourth proportional to 9,657,824,081.80, 14,486,736,122.70 and 3,447,191,979.40 is: 5,170,787,969.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,824,081.80 : 14,486,736,122.70 = 3,447,191,979.40 : x
  2. Step 2: Convert to fraction form
    9,657,824,081.80/14,486,736,122.70 = 3,447,191,979.40/x
  3. Step 3: Cross multiply
    9,657,824,081.80x = 14,486,736,122.70 × 3,447,191,979.40
  4. Step 4: Simplify right side
    9,657,824,081.80x = 49,938,560,569,855,696,896
  5. Step 5: Solve for x
    x = 49,938,560,569,855,696,896/9,657,824,081.80
  6. Step 6: Final answer
    x = 5,170,787,969.10

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Similar ratio
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1.5x scale

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.