Home / 6,986,415,917,332.50-10,479,837,370,148-2,396,880,442,646

Finding the Fourth Proportional to 6,986,415,917,332.50, 10,479,837,370,148 and 2,396,880,442,646

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Solution

The fourth proportional to 6,986,415,917,332.50, 10,479,837,370,148 and 2,396,880,442,646 is: 3,595,393,908,957.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,986,415,917,332.50 : 10,479,837,370,148 = 2,396,880,442,646 : x
  2. Step 2: Convert to fraction form
    6,986,415,917,332.50/10,479,837,370,148 = 2,396,880,442,646/x
  3. Step 3: Cross multiply
    6,986,415,917,332.50x = 10,479,837,370,148 × 2,396,880,442,646
  4. Step 4: Simplify right side
    6,986,415,917,332.50x = 25,118,917,234,618,429,968,744,448
  5. Step 5: Solve for x
    x = 25,118,917,234,618,429,968,744,448/6,986,415,917,332.50
  6. Step 6: Final answer
    x = 3,595,393,908,957.13

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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.