Home / 1,077,061,895.15-1,613,330,338.46-683,386,081.79

Finding the Fourth Proportional to 1,077,061,895.15, 1,613,330,338.46 and 683,386,081.79

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Solution

The fourth proportional to 1,077,061,895.15, 1,613,330,338.46 and 683,386,081.79 is: 1,023,643,584.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,061,895.15 : 1,613,330,338.46 = 683,386,081.79 : x
  2. Step 2: Convert to fraction form
    1,077,061,895.15/1,613,330,338.46 = 683,386,081.79/x
  3. Step 3: Cross multiply
    1,077,061,895.15x = 1,613,330,338.46 × 683,386,081.79
  4. Step 4: Simplify right side
    1,077,061,895.15x = 1,102,527,498,621,630,208
  5. Step 5: Solve for x
    x = 1,102,527,498,621,630,208/1,077,061,895.15
  6. Step 6: Final answer
    x = 1,023,643,584.08

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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.