Home / 44,055,480.09-66,064,536.63-20,999,742.69

Finding the Fourth Proportional to 44,055,480.09, 66,064,536.63 and 20,999,742.69

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Solution

The fourth proportional to 44,055,480.09, 66,064,536.63 and 20,999,742.69 is: 31,490,708.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,055,480.09 : 66,064,536.63 = 20,999,742.69 : x
  2. Step 2: Convert to fraction form
    44,055,480.09/66,064,536.63 = 20,999,742.69/x
  3. Step 3: Cross multiply
    44,055,480.09x = 66,064,536.63 × 20,999,742.69
  4. Step 4: Simplify right side
    44,055,480.09x = 1,387,338,270,164,080
  5. Step 5: Solve for x
    x = 1,387,338,270,164,080/44,055,480.09
  6. Step 6: Final answer
    x = 31,490,708.25

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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.