Home / 37,277,473,580.97-55,916,419,407.65-12,434,066,522.25

Finding the Fourth Proportional to 37,277,473,580.97, 55,916,419,407.65 and 12,434,066,522.25

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Solution

The fourth proportional to 37,277,473,580.97, 55,916,419,407.65 and 12,434,066,522.25 is: 18,651,169,508.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,277,473,580.97 : 55,916,419,407.65 = 12,434,066,522.25 : x
  2. Step 2: Convert to fraction form
    37,277,473,580.97/55,916,419,407.65 = 12,434,066,522.25/x
  3. Step 3: Cross multiply
    37,277,473,580.97x = 55,916,419,407.65 × 12,434,066,522.25
  4. Step 4: Simplify right side
    37,277,473,580.97x = 695,268,478,600,918,859,776
  5. Step 5: Solve for x
    x = 695,268,478,600,918,859,776/37,277,473,580.97
  6. Step 6: Final answer
    x = 18,651,169,508.33

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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.