Home / 125,355,666,380.77-188,062,548,184.27-35,819,825,931.73

Finding the Fourth Proportional to 125,355,666,380.77, 188,062,548,184.27 and 35,819,825,931.73

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Solution

The fourth proportional to 125,355,666,380.77, 188,062,548,184.27 and 35,819,825,931.73 is: 53,738,039,410.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,355,666,380.77 : 188,062,548,184.27 = 35,819,825,931.73 : x
  2. Step 2: Convert to fraction form
    125,355,666,380.77/188,062,548,184.27 = 35,819,825,931.73/x
  3. Step 3: Cross multiply
    125,355,666,380.77x = 188,062,548,184.27 × 35,819,825,931.73
  4. Step 4: Simplify right side
    125,355,666,380.77x = 6,736,367,740,238,513,045,504
  5. Step 5: Solve for x
    x = 6,736,367,740,238,513,045,504/125,355,666,380.77
  6. Step 6: Final answer
    x = 53,738,039,410.02

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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.