Home / 17,979,110,401.52-24,810,989,597.88-9,950,466,528.56

Finding the Fourth Proportional to 17,979,110,401.52, 24,810,989,597.88 and 9,950,466,528.56

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Solution

The fourth proportional to 17,979,110,401.52, 24,810,989,597.88 and 9,950,466,528.56 is: 13,731,542,663.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,979,110,401.52 : 24,810,989,597.88 = 9,950,466,528.56 : x
  2. Step 2: Convert to fraction form
    17,979,110,401.52/24,810,989,597.88 = 9,950,466,528.56/x
  3. Step 3: Cross multiply
    17,979,110,401.52x = 24,810,989,597.88 × 9,950,466,528.56
  4. Step 4: Simplify right side
    17,979,110,401.52x = 246,880,921,534,155,259,904
  5. Step 5: Solve for x
    x = 246,880,921,534,155,259,904/17,979,110,401.52
  6. Step 6: Final answer
    x = 13,731,542,663.72

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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.