Home / 41,971,637,733.68-57,920,719,453.08-22,940,730,209.36

Finding the Fourth Proportional to 41,971,637,733.68, 57,920,719,453.08 and 22,940,730,209.36

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Solution

The fourth proportional to 41,971,637,733.68, 57,920,719,453.08 and 22,940,730,209.36 is: 31,658,130,829.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,971,637,733.68 : 57,920,719,453.08 = 22,940,730,209.36 : x
  2. Step 2: Convert to fraction form
    41,971,637,733.68/57,920,719,453.08 = 22,940,730,209.36/x
  3. Step 3: Cross multiply
    41,971,637,733.68x = 57,920,719,453.08 × 22,940,730,209.36
  4. Step 4: Simplify right side
    41,971,637,733.68x = 1,328,743,598,505,137,799,168
  5. Step 5: Solve for x
    x = 1,328,743,598,505,137,799,168/41,971,637,733.68
  6. Step 6: Final answer
    x = 31,658,130,829.59

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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.