Home / 45,954,640,725.60-68,835,427,572.96-29,157,806,020.80

Finding the Fourth Proportional to 45,954,640,725.60, 68,835,427,572.96 and 29,157,806,020.80

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Solution

The fourth proportional to 45,954,640,725.60, 68,835,427,572.96 and 29,157,806,020.80 is: 43,675,459,384.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,954,640,725.60 : 68,835,427,572.96 = 29,157,806,020.80 : x
  2. Step 2: Convert to fraction form
    45,954,640,725.60/68,835,427,572.96 = 29,157,806,020.80/x
  3. Step 3: Cross multiply
    45,954,640,725.60x = 68,835,427,572.96 × 29,157,806,020.80
  4. Step 4: Simplify right side
    45,954,640,725.60x = 2,007,090,044,531,195,510,784
  5. Step 5: Solve for x
    x = 2,007,090,044,531,195,510,784/45,954,640,725.60
  6. Step 6: Final answer
    x = 43,675,459,384.30

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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.