Home / 42,276,994,867.12-63,414,056,053.32-10,834,952,862.64

Finding the Fourth Proportional to 42,276,994,867.12, 63,414,056,053.32 and 10,834,952,862.64

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Solution

The fourth proportional to 42,276,994,867.12, 63,414,056,053.32 and 10,834,952,862.64 is: 16,252,061,205.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,276,994,867.12 : 63,414,056,053.32 = 10,834,952,862.64 : x
  2. Step 2: Convert to fraction form
    42,276,994,867.12/63,414,056,053.32 = 10,834,952,862.64/x
  3. Step 3: Cross multiply
    42,276,994,867.12x = 63,414,056,053.32 × 10,834,952,862.64
  4. Step 4: Simplify right side
    42,276,994,867.12x = 687,088,308,166,532,923,392
  5. Step 5: Solve for x
    x = 687,088,308,166,532,923,392/42,276,994,867.12
  6. Step 6: Final answer
    x = 16,252,061,205.54

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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.