Home / 94,985,866,767.08-142,502,916,672.51-43,970,942,126.22

Finding the Fourth Proportional to 94,985,866,767.08, 142,502,916,672.51 and 43,970,942,126.22

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Solution

The fourth proportional to 94,985,866,767.08, 142,502,916,672.51 and 43,970,942,126.22 is: 65,967,577,231.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,985,866,767.08 : 142,502,916,672.51 = 43,970,942,126.22 : x
  2. Step 2: Convert to fraction form
    94,985,866,767.08/142,502,916,672.51 = 43,970,942,126.22/x
  3. Step 3: Cross multiply
    94,985,866,767.08x = 142,502,916,672.51 × 43,970,942,126.22
  4. Step 4: Simplify right side
    94,985,866,767.08x = 6,265,987,501,824,489,291,776
  5. Step 5: Solve for x
    x = 6,265,987,501,824,489,291,776/94,985,866,767.08
  6. Step 6: Final answer
    x = 65,967,577,231.15

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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.