Home / 35,120,188,042.75-52,690,630,598.21-14,147,828,720.83

Finding the Fourth Proportional to 35,120,188,042.75, 52,690,630,598.21 and 14,147,828,720.83

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Solution

The fourth proportional to 35,120,188,042.75, 52,690,630,598.21 and 14,147,828,720.83 is: 21,225,911,888.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,120,188,042.75 : 52,690,630,598.21 = 14,147,828,720.83 : x
  2. Step 2: Convert to fraction form
    35,120,188,042.75/52,690,630,598.21 = 14,147,828,720.83/x
  3. Step 3: Cross multiply
    35,120,188,042.75x = 52,690,630,598.21 × 14,147,828,720.83
  4. Step 4: Simplify right side
    35,120,188,042.75x = 745,458,016,895,999,410,176
  5. Step 5: Solve for x
    x = 745,458,016,895,999,410,176/35,120,188,042.75
  6. Step 6: Final answer
    x = 21,225,911,888.30

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1.5x scale

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.