Home / 27,122,649,880.60-37,431,351,126.03-16,272,127,974.43

Finding the Fourth Proportional to 27,122,649,880.60, 37,431,351,126.03 and 16,272,127,974.43

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Solution

The fourth proportional to 27,122,649,880.60, 37,431,351,126.03 and 16,272,127,974.43 is: 22,456,793,066.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,122,649,880.60 : 37,431,351,126.03 = 16,272,127,974.43 : x
  2. Step 2: Convert to fraction form
    27,122,649,880.60/37,431,351,126.03 = 16,272,127,974.43/x
  3. Step 3: Cross multiply
    27,122,649,880.60x = 37,431,351,126.03 × 16,272,127,974.43
  4. Step 4: Simplify right side
    27,122,649,880.60x = 609,087,735,778,584,690,688
  5. Step 5: Solve for x
    x = 609,087,735,778,584,690,688/27,122,649,880.60
  6. Step 6: Final answer
    x = 22,456,793,066.31

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1.5x scale

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.