Home / 40,818,024,107.88-56,328,872,811.30-22,043,276,459.88

Finding the Fourth Proportional to 40,818,024,107.88, 56,328,872,811.30 and 22,043,276,459.88

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Solution

The fourth proportional to 40,818,024,107.88, 56,328,872,811.30 and 22,043,276,459.88 is: 30,419,721,267.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,818,024,107.88 : 56,328,872,811.30 = 22,043,276,459.88 : x
  2. Step 2: Convert to fraction form
    40,818,024,107.88/56,328,872,811.30 = 22,043,276,459.88/x
  3. Step 3: Cross multiply
    40,818,024,107.88x = 56,328,872,811.30 × 22,043,276,459.88
  4. Step 4: Simplify right side
    40,818,024,107.88x = 1,241,672,916,052,903,985,152
  5. Step 5: Solve for x
    x = 1,241,672,916,052,903,985,152/40,818,024,107.88
  6. Step 6: Final answer
    x = 30,419,721,267.53

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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.